| 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 | $63.72 | 4.715% | $66.7244 | $66.72 | $66.70 | $66.70 |
| Purchase #2 | $31.82 | 3.267% | $32.8596 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $124.76 | 11.343% | $138.9115 | $138.91 | $138.90 | $138.90 |
| Purchase #4 | $141.77 | 13.223% | $160.5162 | $160.52 | $160.50 | $160.50 |
| Purchase #5 | $55.70 | 5.504% | $58.7657 | $58.77 | $58.75 | $58.80 |
| Purchase #6 | $39.33 | 4.411% | $41.0648 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $126.36 | 7.365% | $135.6664 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $583.46 | $634.5086 | $634.51 | $634.40 | $634.60 | |