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 | $20.36 | 7.471% | $21.8811 | $21.88 | $21.90 | $21.90 |
Purchase #2 | $122.28 | 5.204% | $128.6435 | $128.64 | $128.65 | $128.60 |
Purchase #3 | $244.46 | 12.580% | $275.2131 | $275.21 | $275.20 | $275.20 |
Purchase #4 | $245.84 | 12.292% | $276.0587 | $276.06 | $276.05 | $276.10 |
Purchase #5 | $40.56 | 11.458% | $45.2074 | $45.21 | $45.20 | $45.20 |
Purchase #6 | $63.37 | 7.651% | $68.2184 | $68.22 | $68.20 | $68.20 |
Purchase #7 | $29.64 | 11.435% | $33.0293 | $33.03 | $33.05 | $33.00 |
7 purchase totals = | $766.51 | $848.2515 | $848.25 | $848.25 | $848.20 |