| 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 | $33.78 | 8.771% | $36.7428 | $36.74 | $36.75 | $36.70 |
| Purchase #2 | $48.62 | 6.839% | $51.9451 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $247.64 | 12.477% | $278.538 | $278.54 | $278.55 | $278.50 |
| Purchase #4 | $66.37 | 3.658% | $68.7978 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $82.61 | 11.708% | $92.282 | $92.28 | $92.30 | $92.30 |
| Purchase #6 | $107.38 | 4.781% | $112.5138 | $112.51 | $112.50 | $112.50 |
| Purchase #7 | $116.86 | 10.675% | $129.3348 | $129.33 | $129.35 | $129.30 |
| 7 purchase totals = | $703.26 | $770.1543 | $770.15 | $770.20 | $770.00 | |