| 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 | $45.70 | 6.309% | $48.5832 | $48.58 | $48.60 | $48.60 |
| Purchase #2 | $172.95 | 5.358% | $182.2167 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $186.52 | 6.862% | $199.319 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $131.68 | 6.395% | $140.1009 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $234.47 | 8.238% | $253.7856 | $253.79 | $253.80 | $253.80 |
| Purchase #6 | $202.49 | 10.216% | $223.1764 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $151.82 | 8.637% | $164.9327 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $1,125.63 | $1,212.1145 | $1,212.12 | $1,212.15 | $1,212.10 | |