| 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 | $228.89 | 11.169% | $254.4547 | $254.45 | $254.45 | $254.50 |
| Purchase #2 | $166.85 | 12.719% | $188.0717 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $188.36 | 5.247% | $198.2432 | $198.24 | $198.25 | $198.20 |
| Purchase #4 | $144.72 | 9.372% | $158.2832 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $94.59 | 7.805% | $101.9727 | $101.97 | $101.95 | $102.00 |
| Purchase #6 | $87.72 | 7.312% | $94.1341 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $38.72 | 12.489% | $43.5557 | $43.56 | $43.55 | $43.60 |
| 7 purchase totals = | $949.85 | $1,038.7153 | $1,038.70 | $1,038.70 | $1,038.80 | |