| 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 | $16.32 | 7.409% | $17.5291 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $17.94 | 9.792% | $19.6967 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $165.25 | 3.335% | $170.7611 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $57.78 | 8.653% | $62.7797 | $62.78 | $62.80 | $62.80 |
| Purchase #5 | $159.84 | 12.509% | $179.8344 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $18.43 | 9.705% | $20.2186 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $191.90 | 9.359% | $209.8599 | $209.86 | $209.85 | $209.90 |
| 7 purchase totals = | $627.46 | $680.6795 | $680.68 | $680.70 | $680.70 | |