| 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 | $16.28 | 8.541% | $17.6705 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $233.97 | 10.501% | $258.5392 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $213.98 | 12.372% | $240.4536 | $240.45 | $240.45 | $240.50 |
| Purchase #4 | $57.61 | 7.309% | $61.8207 | $61.82 | $61.80 | $61.80 |
| Purchase #5 | $138.36 | 4.301% | $144.3109 | $144.31 | $144.30 | $144.30 |
| Purchase #6 | $42.82 | 8.173% | $46.3197 | $46.32 | $46.30 | $46.30 |
| Purchase #7 | $68.30 | 7.658% | $73.5304 | $73.53 | $73.55 | $73.50 |
| 7 purchase totals = | $771.32 | $842.6450 | $842.64 | $842.60 | $842.60 | |