| 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 | $173.90 | 3.778% | $180.4699 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $68.98 | 9.416% | $75.4752 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $165.56 | 7.727% | $178.3528 | $178.35 | $178.35 | $178.40 |
| Purchase #4 | $65.38 | 13.466% | $74.1841 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $200.54 | 9.683% | $219.9583 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $217.83 | 9.709% | $238.9791 | $238.98 | $239.00 | $239.00 |
| Purchase #7 | $103.83 | 4.637% | $108.6446 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $996.02 | $1,076.0640 | $1,076.06 | $1,076.10 | $1,076.20 | |