| 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 | $171.28 | 4.423% | $178.8557 | $178.86 | $178.85 | $178.90 |
| Purchase #2 | $168.44 | 5.596% | $177.8659 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $183.89 | 5.153% | $193.3659 | $193.37 | $193.35 | $193.40 |
| Purchase #4 | $29.67 | 11.803% | $33.172 | $33.17 | $33.15 | $33.20 |
| Purchase #5 | $95.73 | 13.840% | $108.979 | $108.98 | $109.00 | $109.00 |
| Purchase #6 | $129.67 | 6.147% | $137.6408 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $87.56 | 7.551% | $94.1717 | $94.17 | $94.15 | $94.20 |
| 7 purchase totals = | $866.24 | $924.0510 | $924.06 | $924.00 | $924.20 | |