| 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 | $250.79 | 6.353% | $266.7227 | $266.72 | $266.70 | $266.70 |
| Purchase #2 | $121.83 | 7.405% | $130.8515 | $130.85 | $130.85 | $130.90 |
| Purchase #3 | $233.33 | 10.117% | $256.936 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $110.97 | 8.686% | $120.6089 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $29.25 | 12.804% | $32.9952 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $116.32 | 3.192% | $120.0329 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $94.37 | 6.188% | $100.2096 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $956.86 | $1,028.3568 | $1,028.36 | $1,028.35 | $1,028.30 | |