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 | $16.45 | 8.132% | $17.7877 | $17.79 | $17.80 | $17.80 |
Purchase #2 | $81.40 | 11.551% | $90.8025 | $90.80 | $90.80 | $90.80 |
Purchase #3 | $142.38 | 3.214% | $146.9561 | $146.96 | $146.95 | $147.00 |
Purchase #4 | $66.25 | 4.664% | $69.3399 | $69.34 | $69.35 | $69.30 |
Purchase #5 | $23.99 | 7.724% | $25.843 | $25.84 | $25.85 | $25.80 |
Purchase #6 | $121.51 | 11.590% | $135.593 | $135.59 | $135.60 | $135.60 |
Purchase #7 | $78.65 | 10.148% | $86.6314 | $86.63 | $86.65 | $86.60 |
7 purchase totals = | $530.63 | $572.9536 | $572.95 | $573.00 | $572.90 |