| 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 | $7.91 | 4.834% | $8.2924 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $226.60 | 9.803% | $248.8136 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $87.83 | 7.714% | $94.6052 | $94.61 | $94.60 | $94.60 |
| Purchase #4 | $44.26 | 12.728% | $49.8934 | $49.89 | $49.90 | $49.90 |
| Purchase #5 | $42.78 | 6.206% | $45.4349 | $45.43 | $45.45 | $45.40 |
| Purchase #6 | $98.31 | 3.275% | $101.5297 | $101.53 | $101.55 | $101.50 |
| Purchase #7 | $26.48 | 10.409% | $29.2363 | $29.24 | $29.25 | $29.20 |
| 7 purchase totals = | $534.17 | $577.8055 | $577.80 | $577.85 | $577.70 | |