| 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 | $30.29 | 12.196% | $33.9842 | $33.98 | $34.00 | $34.00 |
| Purchase #2 | $20.67 | 8.444% | $22.4154 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $115.35 | 12.406% | $129.6603 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $146.50 | 8.633% | $159.1473 | $159.15 | $159.15 | $159.10 |
| Purchase #5 | $134.68 | 10.813% | $149.2429 | $149.24 | $149.25 | $149.20 |
| Purchase #6 | $29.29 | 10.549% | $32.3798 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $163.30 | 6.130% | $173.3103 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $640.08 | $700.1402 | $700.14 | $700.15 | $700.10 | |