| 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 | $110.58 | 10.182% | $121.8393 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $116.47 | 10.162% | $128.3057 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $122.66 | 7.787% | $132.2115 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $197.98 | 4.139% | $206.1744 | $206.17 | $206.15 | $206.20 |
| Purchase #5 | $128.50 | 7.676% | $138.3637 | $138.36 | $138.35 | $138.40 |
| Purchase #6 | $166.87 | 3.768% | $173.1577 | $173.16 | $173.15 | $173.20 |
| Purchase #7 | $199.56 | 8.629% | $216.78 | $216.78 | $216.80 | $216.80 |
| 7 purchase totals = | $1,042.62 | $1,116.8323 | $1,116.83 | $1,116.80 | $1,116.90 | |