| 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 | $106.40 | 3.240% | $109.8474 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $182.44 | 6.688% | $194.6416 | $194.64 | $194.65 | $194.60 |
| Purchase #3 | $85.64 | 12.861% | $96.6542 | $96.65 | $96.65 | $96.70 |
| Purchase #4 | $46.65 | 4.256% | $48.6354 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $232.50 | 7.472% | $249.8724 | $249.87 | $249.85 | $249.90 |
| Purchase #6 | $216.34 | 10.505% | $239.0665 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $211.81 | 12.355% | $237.9791 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $1,081.78 | $1,176.6966 | $1,176.70 | $1,176.70 | $1,176.70 | |