| 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 | $158.95 | 7.294% | $170.5438 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $243.62 | 3.870% | $253.0481 | $253.05 | $253.05 | $253.00 |
| Purchase #3 | $197.30 | 10.642% | $218.2967 | $218.30 | $218.30 | $218.30 |
| Purchase #4 | $140.66 | 8.140% | $152.1097 | $152.11 | $152.10 | $152.10 |
| Purchase #5 | $162.66 | 11.112% | $180.7348 | $180.73 | $180.75 | $180.70 |
| Purchase #6 | $97.42 | 6.798% | $104.0426 | $104.04 | $104.05 | $104.00 |
| Purchase #7 | $21.29 | 6.460% | $22.6653 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $1,021.90 | $1,101.4410 | $1,101.44 | $1,101.45 | $1,101.30 | |