| 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 | $210.81 | 8.115% | $227.9172 | $227.92 | $227.90 | $227.90 |
| Purchase #2 | $200.90 | 6.327% | $213.6109 | $213.61 | $213.60 | $213.60 |
| Purchase #3 | $159.31 | 4.460% | $166.4152 | $166.42 | $166.40 | $166.40 |
| Purchase #4 | $109.46 | 11.188% | $121.7064 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $215.54 | 11.657% | $240.6655 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $176.97 | 4.284% | $184.5514 | $184.55 | $184.55 | $184.60 |
| Purchase #7 | $83.29 | 9.511% | $91.2117 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $1,156.28 | $1,246.0783 | $1,246.09 | $1,246.00 | $1,246.10 | |