| 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 | $185.42 | 4.396% | $193.5711 | $193.57 | $193.55 | $193.60 |
| Purchase #2 | $191.60 | 7.511% | $205.9911 | $205.99 | $206.00 | $206.00 |
| Purchase #3 | $163.91 | 9.329% | $179.2012 | $179.20 | $179.20 | $179.20 |
| Purchase #4 | $219.79 | 13.672% | $249.8397 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $217.37 | 9.513% | $238.0484 | $238.05 | $238.05 | $238.00 |
| Purchase #6 | $44.54 | 4.222% | $46.4205 | $46.42 | $46.40 | $46.40 |
| Purchase #7 | $155.94 | 13.238% | $176.5833 | $176.58 | $176.60 | $176.60 |
| 7 purchase totals = | $1,178.57 | $1,289.6553 | $1,289.65 | $1,289.65 | $1,289.60 | |