| 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 | $203.78 | 13.217% | $230.7136 | $230.71 | $230.70 | $230.70 |
| Purchase #2 | $197.78 | 9.460% | $216.49 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $159.43 | 6.599% | $169.9508 | $169.95 | $169.95 | $170.00 |
| Purchase #4 | $215.45 | 11.335% | $239.8713 | $239.87 | $239.85 | $239.90 |
| Purchase #5 | $203.44 | 12.348% | $228.5608 | $228.56 | $228.55 | $228.60 |
| Purchase #6 | $211.69 | 8.663% | $230.0287 | $230.03 | $230.05 | $230.00 |
| Purchase #7 | $65.56 | 11.489% | $73.0922 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $1,257.13 | $1,388.7074 | $1,388.70 | $1,388.70 | $1,388.80 | |