| 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 | $45.38 | 4.389% | $47.3717 | $47.37 | $47.35 | $47.40 |
| Purchase #2 | $91.42 | 8.470% | $99.1633 | $99.16 | $99.15 | $99.20 |
| Purchase #3 | $75.72 | 9.755% | $83.1065 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $15.59 | 7.765% | $16.8006 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $5.30 | 11.801% | $5.9255 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $165.94 | 4.346% | $173.1518 | $173.15 | $173.15 | $173.20 |
| Purchase #7 | $178.33 | 12.203% | $200.0916 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $577.68 | $625.6110 | $625.61 | $625.60 | $625.70 | |