| 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 | $203.90 | 7.661% | $219.5208 | $219.52 | $219.50 | $219.50 |
| Purchase #2 | $212.40 | 7.475% | $228.2769 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $170.59 | 13.700% | $193.9608 | $193.96 | $193.95 | $194.00 |
| Purchase #4 | $77.96 | 12.298% | $87.5475 | $87.55 | $87.55 | $87.50 |
| Purchase #5 | $18.40 | 13.679% | $20.9169 | $20.92 | $20.90 | $20.90 |
| Purchase #6 | $136.28 | 4.286% | $142.121 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $180.80 | 13.231% | $204.7216 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $1,000.33 | $1,097.0655 | $1,097.07 | $1,097.00 | $1,097.00 | |