| 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 | $45.38 | 13.200% | $51.3702 | $51.37 | $51.35 | $51.40 |
| Purchase #2 | $198.66 | 3.132% | $204.882 | $204.88 | $204.90 | $204.90 |
| Purchase #3 | $177.74 | 13.730% | $202.1437 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $186.42 | 7.756% | $200.8787 | $200.88 | $200.90 | $200.90 |
| Purchase #5 | $186.66 | 3.683% | $193.5347 | $193.53 | $193.55 | $193.50 |
| Purchase #6 | $93.85 | 7.497% | $100.8859 | $100.89 | $100.90 | $100.90 |
| Purchase #7 | $155.36 | 11.729% | $173.5822 | $173.58 | $173.60 | $173.60 |
| 7 purchase totals = | $1,044.07 | $1,127.2774 | $1,127.27 | $1,127.35 | $1,127.30 | |