| 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 | $70.49 | 13.819% | $80.231 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $34.63 | 8.167% | $37.4582 | $37.46 | $37.45 | $37.50 |
| Purchase #3 | $117.82 | 9.771% | $129.3322 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $187.59 | 11.137% | $208.4819 | $208.48 | $208.50 | $208.50 |
| Purchase #5 | $107.68 | 13.825% | $122.5668 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $138.64 | 4.222% | $144.4934 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $218.58 | 3.179% | $225.5287 | $225.53 | $225.55 | $225.50 |
| 7 purchase totals = | $875.43 | $948.0922 | $948.09 | $948.15 | $948.10 | |