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 | $20.99 | 5.330% | $22.1088 | $22.11 | $22.10 | $22.10 |
Purchase #2 | $9.58 | 4.455% | $10.0068 | $10.01 | $10.00 | $10.00 |
Purchase #3 | $229.30 | 7.126% | $245.6399 | $245.64 | $245.65 | $245.60 |
Purchase #4 | $61.57 | 8.801% | $66.9888 | $66.99 | $67.00 | $67.00 |
Purchase #5 | $94.32 | 6.204% | $100.1716 | $100.17 | $100.15 | $100.20 |
Purchase #6 | $162.40 | 13.352% | $184.0836 | $184.08 | $184.10 | $184.10 |
Purchase #7 | $172.48 | 10.127% | $189.947 | $189.95 | $189.95 | $189.90 |
7 purchase totals = | $750.64 | $818.9465 | $818.95 | $818.95 | $818.90 |