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 | $19.27 | 8.531% | $20.9139 | $20.91 | $20.90 | $20.90 |
Purchase #2 | $22.68 | 3.265% | $23.4205 | $23.42 | $23.40 | $23.40 |
Purchase #3 | $19.82 | 12.178% | $22.2337 | $22.23 | $22.25 | $22.20 |
Purchase #4 | $26.55 | 10.587% | $29.3608 | $29.36 | $29.35 | $29.40 |
Purchase #5 | $97.67 | 7.582% | $105.0753 | $105.08 | $105.10 | $105.10 |
Purchase #6 | $96.84 | 5.336% | $102.0074 | $102.01 | $102.00 | $102.00 |
Purchase #7 | $29.68 | 11.644% | $33.1359 | $33.14 | $33.15 | $33.10 |
7 purchase totals = | $312.51 | $336.1475 | $336.15 | $336.15 | $336.10 |