| 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 | $9.79 | 9.172% | $10.6879 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $101.42 | 7.175% | $108.6969 | $108.70 | $108.70 | $108.70 |
| Purchase #3 | $78.35 | 13.591% | $88.9985 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $182.30 | 5.627% | $192.558 | $192.56 | $192.55 | $192.60 |
| Purchase #5 | $139.75 | 13.617% | $158.7798 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $38.66 | 12.255% | $43.3978 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $152.70 | 4.473% | $159.5303 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $702.97 | $762.6492 | $762.66 | $762.70 | $762.70 | |