| 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 | $36.93 | 8.553% | $40.0886 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $19.55 | 8.579% | $21.2272 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $54.65 | 7.364% | $58.6744 | $58.67 | $58.65 | $58.70 |
| Purchase #4 | $54.34 | 5.642% | $57.4059 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $24.90 | 7.488% | $26.7645 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $87.86 | 8.468% | $95.3 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $134.31 | 5.647% | $141.8945 | $141.89 | $141.90 | $141.90 |
| 7 purchase totals = | $412.54 | $441.3551 | $441.35 | $441.35 | $441.40 | |