| 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 | $79.94 | 11.319% | $88.9884 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $64.82 | 7.808% | $69.8811 | $69.88 | $69.90 | $69.90 |
| Purchase #3 | $170.80 | 9.135% | $186.4026 | $186.40 | $186.40 | $186.40 |
| Purchase #4 | $93.98 | 8.635% | $102.0952 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $90.94 | 5.695% | $96.119 | $96.12 | $96.10 | $96.10 |
| Purchase #6 | $227.25 | 4.749% | $238.0421 | $238.04 | $238.05 | $238.00 |
| Purchase #7 | $220.68 | 8.287% | $238.9678 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $948.41 | $1,020.4962 | $1,020.50 | $1,020.50 | $1,020.50 | |