| 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 | $70.98 | 10.165% | $78.1951 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $74.57 | 6.594% | $79.4871 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $23.64 | 8.818% | $25.7246 | $25.72 | $25.70 | $25.70 |
| Purchase #4 | $170.33 | 9.384% | $186.3138 | $186.31 | $186.30 | $186.30 |
| Purchase #5 | $239.87 | 9.698% | $263.1326 | $263.13 | $263.15 | $263.10 |
| Purchase #6 | $37.98 | 8.711% | $41.2884 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $70.65 | 3.139% | $72.8677 | $72.87 | $72.85 | $72.90 |
| 7 purchase totals = | $688.02 | $747.0093 | $747.01 | $747.00 | $747.00 | |