| 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 | $188.85 | 12.145% | $211.7858 | $211.79 | $211.80 | $211.80 |
| Purchase #2 | $97.66 | 12.434% | $109.803 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $224.42 | 6.717% | $239.4943 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $189.92 | 12.317% | $213.3124 | $213.31 | $213.30 | $213.30 |
| Purchase #5 | $28.71 | 3.510% | $29.7177 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $94.59 | 8.833% | $102.9451 | $102.95 | $102.95 | $102.90 |
| Purchase #7 | $230.61 | 6.630% | $245.8994 | $245.90 | $245.90 | $245.90 |
| 7 purchase totals = | $1,054.76 | $1,152.9577 | $1,152.96 | $1,152.95 | $1,152.90 | |