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 | $18.99 | 8.816% | $20.6642 | $20.66 | $20.65 | $20.70 |
Purchase #2 | $140.89 | 13.563% | $159.9989 | $160.00 | $160.00 | $160.00 |
Purchase #3 | $158.82 | 8.418% | $172.1895 | $172.19 | $172.20 | $172.20 |
Purchase #4 | $76.36 | 4.365% | $79.6931 | $79.69 | $79.70 | $79.70 |
Purchase #5 | $154.60 | 12.682% | $174.2064 | $174.21 | $174.20 | $174.20 |
Purchase #6 | $241.35 | 5.168% | $253.823 | $253.82 | $253.80 | $253.80 |
Purchase #7 | $108.31 | 11.410% | $120.6682 | $120.67 | $120.65 | $120.70 |
7 purchase totals = | $899.32 | $981.2433 | $981.24 | $981.20 | $981.30 |