| 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 | $161.68 | 10.165% | $178.1148 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $68.41 | 10.651% | $75.6963 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $246.77 | 7.154% | $264.4239 | $264.42 | $264.40 | $264.40 |
| Purchase #4 | $74.97 | 12.803% | $84.5684 | $84.57 | $84.55 | $84.60 |
| Purchase #5 | $195.63 | 13.662% | $222.357 | $222.36 | $222.35 | $222.40 |
| Purchase #6 | $109.94 | 13.595% | $124.8863 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $193.54 | 3.449% | $200.2152 | $200.22 | $200.20 | $200.20 |
| 7 purchase totals = | $1,050.94 | $1,150.2619 | $1,150.27 | $1,150.20 | $1,150.30 | |