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 | $83.36 | 8.459% | $90.4114 | $90.41 | $90.40 | $90.40 |
Purchase #2 | $11.67 | 6.610% | $12.4414 | $12.44 | $12.45 | $12.40 |
Purchase #3 | $110.58 | 10.589% | $122.2893 | $122.29 | $122.30 | $122.30 |
Purchase #4 | $195.70 | 10.666% | $216.5734 | $216.57 | $216.55 | $216.60 |
Purchase #5 | $19.64 | 3.568% | $20.3408 | $20.34 | $20.35 | $20.30 |
Purchase #6 | $153.83 | 7.313% | $165.0796 | $165.08 | $165.10 | $165.10 |
Purchase #7 | $88.75 | 4.782% | $92.994 | $92.99 | $93.00 | $93.00 |
7 purchase totals = | $663.53 | $720.1299 | $720.12 | $720.15 | $720.10 |