| 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 | $16.48 | 11.251% | $18.3342 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $55.37 | 12.105% | $62.0725 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $140.38 | 9.235% | $153.3441 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $46.63 | 3.142% | $48.0951 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $161.52 | 11.269% | $179.7217 | $179.72 | $179.70 | $179.70 |
| Purchase #6 | $39.81 | 9.837% | $43.7261 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $219.95 | 9.867% | $241.6525 | $241.65 | $241.65 | $241.70 |
| 7 purchase totals = | $680.14 | $746.9462 | $746.94 | $746.95 | $746.90 | |