| 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 | $68.48 | 3.484% | $70.8658 | $70.87 | $70.85 | $70.90 |
| Purchase #2 | $104.32 | 7.544% | $112.1899 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $119.86 | 12.720% | $135.1062 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $64.57 | 12.518% | $72.6529 | $72.65 | $72.65 | $72.70 |
| Purchase #5 | $197.54 | 4.251% | $205.9374 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $18.25 | 12.346% | $20.5031 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $65.66 | 6.785% | $70.115 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $638.68 | $687.3703 | $687.38 | $687.35 | $687.40 | |