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 | $18.65 | 9.424% | $20.4076 | $20.41 | $20.40 | $20.40 |
Purchase #2 | $165.74 | 3.421% | $171.41 | $171.41 | $171.40 | $171.40 |
Purchase #3 | $123.92 | 11.771% | $138.5066 | $138.51 | $138.50 | $138.50 |
Purchase #4 | $142.48 | 8.864% | $155.1094 | $155.11 | $155.10 | $155.10 |
Purchase #5 | $65.81 | 4.218% | $68.5859 | $68.59 | $68.60 | $68.60 |
Purchase #6 | $50.84 | 4.431% | $53.0927 | $53.09 | $53.10 | $53.10 |
Purchase #7 | $93.61 | 13.403% | $106.1565 | $106.16 | $106.15 | $106.20 |
7 purchase totals = | $661.05 | $713.2687 | $713.28 | $713.25 | $713.30 |