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 | $9.55 | 12.178% | $10.713 | $10.71 | $10.70 | $10.70 |
Purchase #2 | $138.76 | 7.492% | $149.1559 | $149.16 | $149.15 | $149.20 |
Purchase #3 | $38.93 | 9.508% | $42.6315 | $42.63 | $42.65 | $42.60 |
Purchase #4 | $13.59 | 3.805% | $14.1071 | $14.11 | $14.10 | $14.10 |
Purchase #5 | $108.33 | 4.186% | $112.8647 | $112.86 | $112.85 | $112.90 |
Purchase #6 | $12.62 | 9.140% | $13.7735 | $13.77 | $13.75 | $13.80 |
Purchase #7 | $216.55 | 4.520% | $226.3381 | $226.34 | $226.35 | $226.30 |
7 purchase totals = | $538.33 | $569.5838 | $569.58 | $569.55 | $569.60 |