| 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 | $94.91 | 10.770% | $105.1318 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $162.69 | 5.854% | $172.2139 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $143.85 | 12.610% | $161.9895 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $59.28 | 9.209% | $64.7391 | $64.74 | $64.75 | $64.70 |
| Purchase #5 | $54.37 | 11.120% | $60.4159 | $60.42 | $60.40 | $60.40 |
| Purchase #6 | $75.84 | 9.751% | $83.2352 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $162.88 | 8.198% | $176.2329 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $753.82 | $823.9583 | $823.96 | $824.00 | $823.80 | |