| 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 | $10.27 | 3.463% | $10.6257 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $75.34 | 11.673% | $84.1344 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $9.69 | 5.802% | $10.2522 | $10.25 | $10.25 | $10.30 |
| Purchase #4 | $80.99 | 12.266% | $90.9242 | $90.92 | $90.90 | $90.90 |
| Purchase #5 | $143.72 | 6.784% | $153.47 | $153.47 | $153.45 | $153.50 |
| Purchase #6 | $187.62 | 7.288% | $201.2937 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $67.91 | 9.203% | $74.1598 | $74.16 | $74.15 | $74.20 |
| 7 purchase totals = | $575.54 | $624.8600 | $624.85 | $624.85 | $624.90 | |