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 | $159.72 | 9.628% | $175.0978 | $175.10 | $175.10 | $175.10 |
Purchase #2 | $105.27 | 4.517% | $110.025 | $110.03 | $110.05 | $110.00 |
Purchase #3 | $120.25 | 7.114% | $128.8046 | $128.80 | $128.80 | $128.80 |
Purchase #4 | $25.90 | 6.466% | $27.5747 | $27.57 | $27.55 | $27.60 |
Purchase #5 | $220.96 | 10.481% | $244.1188 | $244.12 | $244.10 | $244.10 |
Purchase #6 | $42.74 | 4.272% | $44.5659 | $44.57 | $44.55 | $44.60 |
Purchase #7 | $113.90 | 12.846% | $128.5316 | $128.53 | $128.55 | $128.50 |
7 purchase totals = | $788.74 | $858.7184 | $858.72 | $858.70 | $858.70 |