| 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 | $59.66 | 6.200% | $63.3589 | $63.36 | $63.35 | $63.40 |
| Purchase #2 | $65.55 | 7.571% | $70.5128 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $76.71 | 11.161% | $85.2716 | $85.27 | $85.25 | $85.30 |
| Purchase #4 | $40.90 | 6.143% | $43.4125 | $43.41 | $43.40 | $43.40 |
| Purchase #5 | $124.61 | 4.817% | $130.6125 | $130.61 | $130.60 | $130.60 |
| Purchase #6 | $24.79 | 7.867% | $26.7402 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $8.49 | 8.611% | $9.2211 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $400.71 | $429.1296 | $429.12 | $429.05 | $429.10 | |