| 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 | $220.55 | 10.666% | $244.0739 | $244.07 | $244.05 | $244.10 |
| Purchase #2 | $239.35 | 10.755% | $265.0921 | $265.09 | $265.10 | $265.10 |
| Purchase #3 | $222.68 | 8.324% | $241.2159 | $241.22 | $241.20 | $241.20 |
| Purchase #4 | $197.78 | 13.351% | $224.1856 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $44.92 | 4.337% | $46.8682 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $44.41 | 8.371% | $48.1276 | $48.13 | $48.15 | $48.10 |
| Purchase #7 | $175.60 | 6.644% | $187.2669 | $187.27 | $187.25 | $187.30 |
| 7 purchase totals = | $1,145.29 | $1,256.8302 | $1,256.84 | $1,256.80 | $1,256.90 | |