| 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 | $227.96 | 10.452% | $251.7864 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $189.44 | 10.685% | $209.6817 | $209.68 | $209.70 | $209.70 |
| Purchase #3 | $222.88 | 9.317% | $243.6457 | $243.65 | $243.65 | $243.60 |
| Purchase #4 | $74.35 | 8.309% | $80.5277 | $80.53 | $80.55 | $80.50 |
| Purchase #5 | $128.44 | 10.752% | $142.2499 | $142.25 | $142.25 | $142.20 |
| Purchase #6 | $132.85 | 6.574% | $141.5836 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $106.44 | 3.789% | $110.473 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $1,082.36 | $1,179.9480 | $1,179.95 | $1,180.00 | $1,179.90 | |