| 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 | $9.70 | 11.320% | $10.798 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $87.67 | 12.657% | $98.7664 | $98.77 | $98.75 | $98.80 |
| Purchase #3 | $128.86 | 4.546% | $134.718 | $134.72 | $134.70 | $134.70 |
| Purchase #4 | $228.86 | 4.406% | $238.9436 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $64.25 | 6.207% | $68.238 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $116.96 | 7.727% | $125.9975 | $126.00 | $126.00 | $126.00 |
| Purchase #7 | $150.89 | 8.707% | $164.028 | $164.03 | $164.05 | $164.00 |
| 7 purchase totals = | $787.19 | $841.4895 | $841.50 | $841.50 | $841.40 | |