| 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 | $64.90 | 9.129% | $70.8247 | $70.82 | $70.80 | $70.80 |
| Purchase #2 | $9.81 | 8.209% | $10.6153 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $65.57 | 11.785% | $73.2974 | $73.30 | $73.30 | $73.30 |
| Purchase #4 | $135.95 | 12.292% | $152.661 | $152.66 | $152.65 | $152.70 |
| Purchase #5 | $179.48 | 13.272% | $203.3006 | $203.30 | $203.30 | $203.30 |
| Purchase #6 | $8.41 | 7.532% | $9.0434 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $224.39 | 13.611% | $254.9317 | $254.93 | $254.95 | $254.90 |
| 7 purchase totals = | $688.51 | $774.6741 | $774.67 | $774.65 | $774.60 | |