| 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 | $30.85 | 13.415% | $34.9885 | $34.99 | $35.00 | $35.00 |
| Purchase #2 | $55.58 | 4.684% | $58.1834 | $58.18 | $58.20 | $58.20 |
| Purchase #3 | $45.98 | 12.555% | $51.7528 | $51.75 | $51.75 | $51.80 |
| Purchase #4 | $124.78 | 6.673% | $133.1066 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $223.82 | 13.448% | $253.9193 | $253.92 | $253.90 | $253.90 |
| Purchase #6 | $60.64 | 9.749% | $66.5518 | $66.55 | $66.55 | $66.60 |
| Purchase #7 | $29.55 | 6.634% | $31.5103 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $571.20 | $630.0127 | $630.01 | $630.00 | $630.10 | |