| 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 | $33.58 | 8.550% | $36.4511 | $36.45 | $36.45 | $36.50 |
| Purchase #2 | $137.70 | 10.282% | $151.8583 | $151.86 | $151.85 | $151.90 |
| Purchase #3 | $203.48 | 3.366% | $210.3291 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $214.51 | 8.167% | $232.029 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $172.39 | 10.566% | $190.6047 | $190.60 | $190.60 | $190.60 |
| Purchase #6 | $91.77 | 11.557% | $102.3759 | $102.38 | $102.40 | $102.40 |
| Purchase #7 | $169.56 | 11.594% | $189.2188 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $1,022.99 | $1,112.8669 | $1,112.87 | $1,112.90 | $1,112.90 | |