| 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 | $139.71 | 8.143% | $151.0866 | $151.09 | $151.10 | $151.10 |
| Purchase #2 | $231.47 | 3.556% | $239.7011 | $239.70 | $239.70 | $239.70 |
| Purchase #3 | $58.87 | 4.507% | $61.5233 | $61.52 | $61.50 | $61.50 |
| Purchase #4 | $30.74 | 6.719% | $32.8054 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $172.57 | 8.370% | $187.0141 | $187.01 | $187.00 | $187.00 |
| Purchase #6 | $43.82 | 10.105% | $48.248 | $48.25 | $48.25 | $48.20 |
| Purchase #7 | $73.60 | 11.174% | $81.8241 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $750.78 | $802.2026 | $802.20 | $802.15 | $802.10 | |