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 | $35.45 | 12.514% | $39.8862 | $39.89 | $39.90 | $39.90 |
Purchase #2 | $182.56 | 5.680% | $192.9294 | $192.93 | $192.95 | $192.90 |
Purchase #3 | $139.36 | 13.780% | $158.5638 | $158.56 | $158.55 | $158.60 |
Purchase #4 | $189.79 | 8.738% | $206.3739 | $206.37 | $206.35 | $206.40 |
Purchase #5 | $130.34 | 5.584% | $137.6182 | $137.62 | $137.60 | $137.60 |
Purchase #6 | $69.69 | 7.104% | $74.6408 | $74.64 | $74.65 | $74.60 |
Purchase #7 | $87.43 | 4.356% | $91.2385 | $91.24 | $91.25 | $91.20 |
7 purchase totals = | $834.62 | $901.2508 | $901.25 | $901.25 | $901.20 |