| 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 | $173.34 | 9.509% | $189.8229 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $110.33 | 10.717% | $122.1541 | $122.15 | $122.15 | $122.20 |
| Purchase #3 | $216.44 | 12.693% | $243.9127 | $243.91 | $243.90 | $243.90 |
| Purchase #4 | $206.97 | 5.363% | $218.0698 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $11.72 | 11.640% | $13.0842 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $63.80 | 7.696% | $68.71 | $68.71 | $68.70 | $68.70 |
| Purchase #7 | $118.52 | 6.322% | $126.0128 | $126.01 | $126.00 | $126.00 |
| 7 purchase totals = | $901.12 | $981.7665 | $981.75 | $981.70 | $981.80 | |