| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.70 | 7.329% | $210.0429 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $150.99 | 6.551% | $160.8814 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $125.66 | 11.164% | $139.6887 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $187.37 | 5.426% | $197.5367 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $105.64 | 12.706% | $119.0626 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $205.40 | 10.165% | $226.2789 | $226.28 | $226.30 | $226.30 |
| Purchase #7 | $213.74 | 4.443% | $223.2365 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $1,184.50 | $1,276.7277 | $1,276.73 | $1,276.80 | $1,276.70 | |