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 | $172.90 | 9.642% | $189.571 | $189.57 | $189.55 | $189.60 |
Purchase #2 | $49.41 | 10.722% | $54.7077 | $54.71 | $54.70 | $54.70 |
Purchase #3 | $89.55 | 6.340% | $95.2275 | $95.23 | $95.25 | $95.20 |
Purchase #4 | $169.83 | 10.666% | $187.9441 | $187.94 | $187.95 | $187.90 |
Purchase #5 | $135.51 | 9.869% | $148.8835 | $148.88 | $148.90 | $148.90 |
Purchase #6 | $232.97 | 10.311% | $256.9915 | $256.99 | $257.00 | $257.00 |
Purchase #7 | $234.72 | 9.544% | $257.1217 | $257.12 | $257.10 | $257.10 |
7 purchase totals = | $1,084.89 | $1,190.4470 | $1,190.44 | $1,190.45 | $1,190.40 |