| 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 | $112.38 | 13.392% | $127.4299 | $127.43 | $127.45 | $127.40 |
| Purchase #2 | $84.33 | 9.572% | $92.4021 | $92.40 | $92.40 | $92.40 |
| Purchase #3 | $112.81 | 12.613% | $127.0387 | $127.04 | $127.05 | $127.00 |
| Purchase #4 | $84.86 | 7.348% | $91.0955 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $247.35 | 6.864% | $264.3281 | $264.33 | $264.35 | $264.30 |
| Purchase #6 | $125.43 | 8.146% | $135.6475 | $135.65 | $135.65 | $135.60 |
| Purchase #7 | $37.38 | 4.671% | $39.126 | $39.13 | $39.15 | $39.10 |
| 7 purchase totals = | $804.54 | $877.0678 | $877.08 | $877.15 | $876.90 | |