| 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 | $83.95 | 7.241% | $90.0288 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $162.38 | 13.220% | $183.8466 | $183.85 | $183.85 | $183.80 |
| Purchase #3 | $203.93 | 10.653% | $225.6547 | $225.65 | $225.65 | $225.70 |
| Purchase #4 | $110.75 | 6.644% | $118.1082 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $41.59 | 5.838% | $44.018 | $44.02 | $44.00 | $44.00 |
| Purchase #6 | $83.50 | 12.218% | $93.702 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $155.76 | 6.620% | $166.0713 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $841.86 | $921.4296 | $921.43 | $921.40 | $921.40 | |