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 | $93.74 | 6.777% | $100.0928 | $100.09 | $100.10 | $100.10 |
Purchase #2 | $167.84 | 6.169% | $178.194 | $178.19 | $178.20 | $178.20 |
Purchase #3 | $182.45 | 6.700% | $194.6742 | $194.67 | $194.65 | $194.70 |
Purchase #4 | $106.69 | 3.466% | $110.3879 | $110.39 | $110.40 | $110.40 |
Purchase #5 | $181.38 | 12.147% | $203.4122 | $203.41 | $203.40 | $203.40 |
Purchase #6 | $165.57 | 7.580% | $178.1202 | $178.12 | $178.10 | $178.10 |
Purchase #7 | $200.84 | 10.443% | $221.8137 | $221.81 | $221.80 | $221.80 |
7 purchase totals = | $1,098.51 | $1,186.6950 | $1,186.68 | $1,186.65 | $1,186.70 |