| 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 | $28.94 | 11.250% | $32.1958 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $111.84 | 3.647% | $115.9188 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $220.34 | 9.466% | $241.1974 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $116.69 | 9.833% | $128.1641 | $128.16 | $128.15 | $128.20 |
| Purchase #5 | $12.38 | 8.742% | $13.4623 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $175.62 | 13.226% | $198.8475 | $198.85 | $198.85 | $198.80 |
| Purchase #7 | $248.61 | 7.872% | $268.1806 | $268.18 | $268.20 | $268.20 |
| 7 purchase totals = | $914.42 | $997.9665 | $997.97 | $997.95 | $998.00 | |