| 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 | $204.34 | 8.179% | $221.053 | $221.05 | $221.05 | $221.10 |
| Purchase #2 | $184.66 | 13.765% | $210.0784 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $157.77 | 5.426% | $166.3306 | $166.33 | $166.35 | $166.30 |
| Purchase #4 | $228.46 | 13.844% | $260.088 | $260.09 | $260.10 | $260.10 |
| Purchase #5 | $162.51 | 5.330% | $171.1718 | $171.17 | $171.15 | $171.20 |
| Purchase #6 | $237.79 | 12.813% | $268.258 | $268.26 | $268.25 | $268.30 |
| Purchase #7 | $32.97 | 7.809% | $35.5446 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $1,208.50 | $1,332.5244 | $1,332.52 | $1,332.55 | $1,332.60 | |