| 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 | $181.49 | 5.199% | $190.9257 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $66.62 | 7.664% | $71.7258 | $71.73 | $71.75 | $71.70 |
| Purchase #3 | $19.31 | 9.754% | $21.1935 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $123.39 | 4.319% | $128.7192 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $8.39 | 10.330% | $9.2567 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $208.73 | 13.293% | $236.4765 | $236.48 | $236.50 | $236.50 |
| Purchase #7 | $18.46 | 3.106% | $19.0334 | $19.03 | $19.05 | $19.00 |
| 7 purchase totals = | $626.39 | $677.3308 | $677.34 | $677.40 | $677.30 | |