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 | $19.96 | 6.334% | $21.2243 | $21.22 | $21.20 | $21.20 |
Purchase #2 | $61.88 | 9.660% | $67.8576 | $67.86 | $67.85 | $67.90 |
Purchase #3 | $60.62 | 8.624% | $65.8479 | $65.85 | $65.85 | $65.80 |
Purchase #4 | $25.74 | 9.327% | $28.1408 | $28.14 | $28.15 | $28.10 |
Purchase #5 | $198.64 | 11.161% | $220.8102 | $220.81 | $220.80 | $220.80 |
Purchase #6 | $223.67 | 10.762% | $247.7414 | $247.74 | $247.75 | $247.70 |
Purchase #7 | $28.99 | 10.109% | $31.9206 | $31.92 | $31.90 | $31.90 |
7 purchase totals = | $619.50 | $683.5428 | $683.54 | $683.50 | $683.40 |