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 | $142.86 | 12.111% | $160.1618 | $160.16 | $160.15 | $160.20 |
Purchase #2 | $62.50 | 8.501% | $67.8131 | $67.81 | $67.80 | $67.80 |
Purchase #3 | $104.54 | 12.686% | $117.8019 | $117.80 | $117.80 | $117.80 |
Purchase #4 | $153.50 | 5.602% | $162.0991 | $162.10 | $162.10 | $162.10 |
Purchase #5 | $199.48 | 8.749% | $216.9325 | $216.93 | $216.95 | $216.90 |
Purchase #6 | $152.68 | 4.198% | $159.0895 | $159.09 | $159.10 | $159.10 |
Purchase #7 | $113.84 | 8.149% | $123.1168 | $123.12 | $123.10 | $123.10 |
7 purchase totals = | $929.40 | $1,007.0147 | $1,007.01 | $1,007.00 | $1,007.00 |