| 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 | $64.59 | 3.217% | $66.6679 | $66.67 | $66.65 | $66.70 |
| Purchase #2 | $200.51 | 10.262% | $221.0863 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $32.86 | 12.124% | $36.8439 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $40.67 | 12.294% | $45.67 | $45.67 | $45.65 | $45.70 |
| Purchase #5 | $189.35 | 11.870% | $211.8258 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $220.84 | 10.109% | $243.1647 | $243.16 | $243.15 | $243.20 |
| Purchase #7 | $187.63 | 9.157% | $204.8113 | $204.81 | $204.80 | $204.80 |
| 7 purchase totals = | $936.45 | $1,030.0699 | $1,030.07 | $1,030.05 | $1,030.10 | |