| 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 | $159.46 | 4.528% | $166.6803 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $20.72 | 9.115% | $22.6086 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $96.94 | 5.252% | $102.0313 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $77.75 | 13.371% | $88.146 | $88.15 | $88.15 | $88.10 |
| Purchase #5 | $123.79 | 10.311% | $136.554 | $136.55 | $136.55 | $136.60 |
| Purchase #6 | $130.72 | 11.652% | $145.9515 | $145.95 | $145.95 | $146.00 |
| Purchase #7 | $212.34 | 3.535% | $219.8462 | $219.85 | $219.85 | $219.80 |
| 7 purchase totals = | $821.72 | $881.8179 | $881.82 | $881.85 | $881.80 | |