| 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 | $42.36 | 9.422% | $46.3512 | $46.35 | $46.35 | $46.40 |
| Purchase #2 | $177.98 | 11.135% | $197.7981 | $197.80 | $197.80 | $197.80 |
| Purchase #3 | $68.29 | 4.553% | $71.3992 | $71.40 | $71.40 | $71.40 |
| Purchase #4 | $68.40 | 4.754% | $71.6517 | $71.65 | $71.65 | $71.70 |
| Purchase #5 | $69.39 | 5.665% | $73.3209 | $73.32 | $73.30 | $73.30 |
| Purchase #6 | $83.31 | 7.806% | $89.8132 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $6.47 | 4.379% | $6.7533 | $6.75 | $6.75 | $6.80 |
| 7 purchase totals = | $516.20 | $557.0876 | $557.08 | $557.05 | $557.20 | |