| 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 | $226.99 | 12.333% | $254.9847 | $254.98 | $255.00 | $255.00 |
| Purchase #2 | $224.72 | 12.500% | $252.81 | $252.81 | $252.80 | $252.80 |
| Purchase #3 | $20.73 | 6.643% | $22.1071 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $187.62 | 6.785% | $200.35 | $200.35 | $200.35 | $200.40 |
| Purchase #5 | $213.86 | 9.597% | $234.3841 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $99.73 | 12.725% | $112.4206 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $124.25 | 3.510% | $128.6112 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $1,097.90 | $1,205.6677 | $1,205.66 | $1,205.65 | $1,205.70 | |