| 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 | $29.97 | 10.870% | $33.2277 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $17.92 | 7.185% | $19.2076 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $173.69 | 9.784% | $190.6838 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $192.91 | 3.832% | $200.3023 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $122.83 | 6.171% | $130.4098 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $219.76 | 8.544% | $238.5363 | $238.54 | $238.55 | $238.50 |
| Purchase #7 | $87.55 | 5.629% | $92.4782 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $844.63 | $904.8457 | $904.85 | $904.90 | $904.80 | |