| 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 | $11.39 | 6.799% | $12.1644 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $141.67 | 13.630% | $160.9796 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $23.96 | 10.783% | $26.5436 | $26.54 | $26.55 | $26.50 |
| Purchase #4 | $25.48 | 6.623% | $27.1675 | $27.17 | $27.15 | $27.20 |
| Purchase #5 | $53.93 | 7.312% | $57.8734 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $138.68 | 3.356% | $143.3341 | $143.33 | $143.35 | $143.30 |
| Purchase #7 | $131.98 | 6.406% | $140.4346 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $527.09 | $568.4972 | $568.48 | $568.50 | $568.50 | |