| 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 | $220.54 | 3.337% | $227.8994 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $53.85 | 4.533% | $56.291 | $56.29 | $56.30 | $56.30 |
| Purchase #3 | $186.60 | 9.541% | $204.4035 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $127.55 | 11.621% | $142.3726 | $142.37 | $142.35 | $142.40 |
| Purchase #5 | $187.77 | 12.513% | $211.2657 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $191.76 | 7.526% | $206.1919 | $206.19 | $206.20 | $206.20 |
| Purchase #7 | $237.49 | 13.771% | $270.1947 | $270.19 | $270.20 | $270.20 |
| 7 purchase totals = | $1,205.56 | $1,318.6188 | $1,318.61 | $1,318.60 | $1,318.70 | |