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 | $123.80 | 4.139% | $128.9241 | $128.92 | $128.90 | $128.90 |
Purchase #2 | $46.38 | 8.826% | $50.4735 | $50.47 | $50.45 | $50.50 |
Purchase #3 | $102.33 | 9.814% | $112.3727 | $112.37 | $112.35 | $112.40 |
Purchase #4 | $225.28 | 9.341% | $246.3234 | $246.32 | $246.30 | $246.30 |
Purchase #5 | $82.83 | 9.503% | $90.7013 | $90.70 | $90.70 | $90.70 |
Purchase #6 | $96.60 | 12.559% | $108.732 | $108.73 | $108.75 | $108.70 |
Purchase #7 | $209.97 | 4.634% | $219.7 | $219.70 | $219.70 | $219.70 |
7 purchase totals = | $887.19 | $957.2270 | $957.21 | $957.15 | $957.20 |