| 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 | $177.48 | 5.429% | $187.1154 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $7.31 | 10.493% | $8.077 | $8.08 | $8.10 | $8.10 |
| Purchase #3 | $179.61 | 7.625% | $193.3053 | $193.31 | $193.30 | $193.30 |
| Purchase #4 | $15.71 | 7.112% | $16.8273 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $186.44 | 12.614% | $209.9575 | $209.96 | $209.95 | $210.00 |
| Purchase #6 | $120.35 | 9.591% | $131.8928 | $131.89 | $131.90 | $131.90 |
| Purchase #7 | $177.50 | 7.755% | $191.2651 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $864.40 | $938.4404 | $938.46 | $938.45 | $938.50 | |