| 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 | $100.71 | 6.454% | $107.2098 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $102.30 | 4.747% | $107.1562 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $217.90 | 13.108% | $246.4623 | $246.46 | $246.45 | $246.50 |
| Purchase #4 | $123.46 | 7.505% | $132.7257 | $132.73 | $132.75 | $132.70 |
| Purchase #5 | $202.58 | 9.121% | $221.0573 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $88.27 | 12.111% | $98.9604 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $173.43 | 5.293% | $182.6096 | $182.61 | $182.60 | $182.60 |
| 7 purchase totals = | $1,008.65 | $1,096.1813 | $1,096.19 | $1,096.15 | $1,096.30 | |