| 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 | $13.49 | 13.781% | $15.3491 | $15.35 | $15.35 | $15.30 |
| Purchase #2 | $86.56 | 11.747% | $96.7282 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $185.86 | 4.317% | $193.8836 | $193.88 | $193.90 | $193.90 |
| Purchase #4 | $147.81 | 8.424% | $160.2615 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $37.92 | 4.363% | $39.5744 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $10.92 | 8.238% | $11.8196 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $110.82 | 13.114% | $125.3529 | $125.35 | $125.35 | $125.40 |
| 7 purchase totals = | $593.38 | $642.9693 | $642.96 | $642.95 | $643.00 | |