| 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 | $25.42 | 13.491% | $28.8494 | $28.85 | $28.85 | $28.80 |
| Purchase #2 | $68.71 | 7.262% | $73.6997 | $73.70 | $73.70 | $73.70 |
| Purchase #3 | $126.60 | 7.105% | $135.5949 | $135.59 | $135.60 | $135.60 |
| Purchase #4 | $174.44 | 12.482% | $196.2136 | $196.21 | $196.20 | $196.20 |
| Purchase #5 | $128.79 | 10.649% | $142.5048 | $142.50 | $142.50 | $142.50 |
| Purchase #6 | $14.35 | 3.290% | $14.8221 | $14.82 | $14.80 | $14.80 |
| Purchase #7 | $101.77 | 11.791% | $113.7697 | $113.77 | $113.75 | $113.80 |
| 7 purchase totals = | $640.08 | $705.4542 | $705.44 | $705.40 | $705.40 | |