| 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 | $216.34 | 5.444% | $228.1175 | $228.12 | $228.10 | $228.10 |
| Purchase #2 | $148.53 | 7.740% | $160.0262 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $23.89 | 13.232% | $27.0511 | $27.05 | $27.05 | $27.10 |
| Purchase #4 | $141.89 | 12.602% | $159.771 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $143.60 | 8.251% | $155.4484 | $155.45 | $155.45 | $155.40 |
| Purchase #6 | $23.58 | 13.242% | $26.7025 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $191.92 | 12.861% | $216.6028 | $216.60 | $216.60 | $216.60 |
| 7 purchase totals = | $889.75 | $973.7195 | $973.72 | $973.70 | $973.70 | |