| 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 | $102.31 | 6.269% | $108.7238 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $85.82 | 11.613% | $95.7863 | $95.79 | $95.80 | $95.80 |
| Purchase #3 | $58.38 | 7.787% | $62.9261 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $239.87 | 7.874% | $258.7574 | $258.76 | $258.75 | $258.80 |
| Purchase #5 | $102.35 | 6.791% | $109.3006 | $109.30 | $109.30 | $109.30 |
| Purchase #6 | $170.55 | 13.184% | $193.0353 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $29.62 | 6.838% | $31.6454 | $31.65 | $31.65 | $31.60 |
| 7 purchase totals = | $788.90 | $860.1749 | $860.19 | $860.20 | $860.10 | |