| 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 | $51.98 | 8.738% | $56.522 | $56.52 | $56.50 | $56.50 |
| Purchase #2 | $166.72 | 13.390% | $189.0438 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $74.65 | 12.615% | $84.0671 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $174.53 | 3.487% | $180.6159 | $180.62 | $180.60 | $180.60 |
| Purchase #5 | $129.99 | 6.115% | $137.9389 | $137.94 | $137.95 | $137.90 |
| Purchase #6 | $131.77 | 4.117% | $137.195 | $137.20 | $137.20 | $137.20 |
| Purchase #7 | $92.64 | 12.606% | $104.3182 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $822.28 | $889.7009 | $889.71 | $889.65 | $889.60 | |