| 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 | $92.96 | 12.458% | $104.541 | $104.54 | $104.55 | $104.50 |
| Purchase #2 | $157.50 | 6.175% | $167.2256 | $167.23 | $167.25 | $167.20 |
| Purchase #3 | $80.56 | 8.428% | $87.3496 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $174.62 | 10.361% | $192.7124 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $131.33 | 3.477% | $135.8963 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $47.52 | 6.620% | $50.6658 | $50.67 | $50.65 | $50.70 |
| Purchase #7 | $149.89 | 8.405% | $162.4883 | $162.49 | $162.50 | $162.50 |
| 7 purchase totals = | $834.38 | $900.8790 | $900.89 | $900.90 | $900.80 | |