| 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 | $193.26 | 3.753% | $200.513 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $100.94 | 7.115% | $108.1219 | $108.12 | $108.10 | $108.10 |
| Purchase #3 | $11.60 | 7.765% | $12.5007 | $12.50 | $12.50 | $12.50 |
| Purchase #4 | $121.32 | 6.810% | $129.5819 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $145.87 | 3.610% | $151.1359 | $151.14 | $151.15 | $151.10 |
| Purchase #6 | $164.68 | 5.710% | $174.0832 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $64.47 | 11.231% | $71.7106 | $71.71 | $71.70 | $71.70 |
| 7 purchase totals = | $802.14 | $847.6472 | $847.64 | $847.65 | $847.60 | |