| 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 | $190.56 | 6.466% | $202.8816 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $10.32 | 9.647% | $11.3156 | $11.32 | $11.30 | $11.30 |
| Purchase #3 | $184.25 | 3.108% | $189.9765 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $85.64 | 3.451% | $88.5954 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $246.95 | 3.807% | $256.3514 | $256.35 | $256.35 | $256.40 |
| Purchase #6 | $7.64 | 6.726% | $8.1539 | $8.15 | $8.15 | $8.20 |
| Purchase #7 | $94.46 | 8.186% | $102.1925 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $819.82 | $859.4669 | $859.47 | $859.50 | $859.60 | |