| 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 | $37.58 | 5.708% | $39.7251 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $90.65 | 4.791% | $94.993 | $94.99 | $95.00 | $95.00 |
| Purchase #3 | $232.31 | 11.606% | $259.2719 | $259.27 | $259.25 | $259.30 |
| Purchase #4 | $37.80 | 5.209% | $39.769 | $39.77 | $39.75 | $39.80 |
| Purchase #5 | $203.85 | 12.835% | $230.0141 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $112.26 | 3.711% | $116.426 | $116.43 | $116.45 | $116.40 |
| Purchase #7 | $33.65 | 10.460% | $37.1698 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $748.10 | $817.3689 | $817.37 | $817.35 | $817.40 | |