| 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 | $152.34 | 3.426% | $157.5592 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $188.58 | 9.648% | $206.7742 | $206.77 | $206.75 | $206.80 |
| Purchase #3 | $171.63 | 4.560% | $179.4563 | $179.46 | $179.45 | $179.50 |
| Purchase #4 | $99.32 | 10.837% | $110.0833 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $174.32 | 11.379% | $194.1559 | $194.16 | $194.15 | $194.20 |
| Purchase #6 | $39.36 | 7.724% | $42.4002 | $42.40 | $42.40 | $42.40 |
| Purchase #7 | $98.49 | 4.653% | $103.0727 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $924.04 | $993.5018 | $993.50 | $993.45 | $993.70 | |