| 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 | $31.53 | 7.715% | $33.9625 | $33.96 | $33.95 | $34.00 |
| Purchase #2 | $89.46 | 9.236% | $97.7225 | $97.72 | $97.70 | $97.70 |
| Purchase #3 | $60.42 | 5.192% | $63.557 | $63.56 | $63.55 | $63.60 |
| Purchase #4 | $19.58 | 13.266% | $22.1775 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $14.76 | 13.204% | $16.7089 | $16.71 | $16.70 | $16.70 |
| Purchase #6 | $230.25 | 7.448% | $247.399 | $247.40 | $247.40 | $247.40 |
| Purchase #7 | $100.67 | 8.647% | $109.3749 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $546.67 | $590.9023 | $590.90 | $590.85 | $591.00 | |