| 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 | $204.65 | 7.539% | $220.0786 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $89.53 | 12.797% | $100.9872 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $82.35 | 12.224% | $92.4165 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $54.83 | 13.456% | $62.2079 | $62.21 | $62.20 | $62.20 |
| Purchase #5 | $243.56 | 4.552% | $254.6469 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $202.47 | 9.570% | $221.8464 | $221.85 | $221.85 | $221.80 |
| Purchase #7 | $200.40 | 4.573% | $209.5643 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $1,077.79 | $1,161.7478 | $1,161.76 | $1,161.75 | $1,161.70 | |