| 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 | $6.80 | 9.771% | $7.4644 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $40.54 | 6.595% | $43.2136 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $109.90 | 5.121% | $115.528 | $115.53 | $115.55 | $115.50 |
| Purchase #4 | $209.51 | 3.362% | $216.5537 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $74.65 | 8.392% | $80.9146 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $99.74 | 7.334% | $107.0549 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $27.33 | 3.269% | $28.2234 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $568.47 | $598.9526 | $598.93 | $598.90 | $599.00 | |