| 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 | $40.70 | 12.577% | $45.8188 | $45.82 | $45.80 | $45.80 |
| Purchase #2 | $205.79 | 3.610% | $213.219 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $145.97 | 10.575% | $161.4063 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $124.92 | 11.638% | $139.4582 | $139.46 | $139.45 | $139.50 |
| Purchase #5 | $175.61 | 12.168% | $196.9782 | $196.98 | $197.00 | $197.00 |
| Purchase #6 | $189.35 | 6.829% | $202.2807 | $202.28 | $202.30 | $202.30 |
| Purchase #7 | $39.25 | 8.554% | $42.6074 | $42.61 | $42.60 | $42.60 |
| 7 purchase totals = | $921.59 | $1,001.7686 | $1,001.78 | $1,001.75 | $1,001.80 | |