| 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 | $222.88 | 7.579% | $239.7721 | $239.77 | $239.75 | $239.80 |
| Purchase #2 | $129.32 | 9.854% | $142.0632 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $77.26 | 13.426% | $87.6329 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $244.44 | 8.344% | $264.8361 | $264.84 | $264.85 | $264.80 |
| Purchase #5 | $107.99 | 3.598% | $111.8755 | $111.88 | $111.90 | $111.90 |
| Purchase #6 | $160.35 | 4.323% | $167.2819 | $167.28 | $167.30 | $167.30 |
| Purchase #7 | $172.45 | 6.243% | $183.2161 | $183.22 | $183.20 | $183.20 |
| 7 purchase totals = | $1,114.69 | $1,196.6778 | $1,196.68 | $1,196.70 | $1,196.70 | |