| 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 | $118.43 | 8.294% | $128.2526 | $128.25 | $128.25 | $128.30 |
| Purchase #2 | $62.77 | 9.581% | $68.784 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $171.51 | 6.810% | $183.1898 | $183.19 | $183.20 | $183.20 |
| Purchase #4 | $12.90 | 5.793% | $13.6473 | $13.65 | $13.65 | $13.60 |
| Purchase #5 | $112.63 | 7.783% | $121.396 | $121.40 | $121.40 | $121.40 |
| Purchase #6 | $221.60 | 9.128% | $241.8276 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $71.87 | 5.658% | $75.9364 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $771.71 | $833.0337 | $833.04 | $833.10 | $833.00 | |