| 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 | $108.80 | 5.792% | $115.1017 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $39.76 | 6.710% | $42.4279 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $79.42 | 6.160% | $84.3123 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $226.28 | 3.803% | $234.8854 | $234.89 | $234.90 | $234.90 |
| Purchase #5 | $206.50 | 11.761% | $230.7865 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $15.33 | 3.655% | $15.8903 | $15.89 | $15.90 | $15.90 |
| Purchase #7 | $219.95 | 13.263% | $249.122 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $896.04 | $972.5261 | $972.53 | $972.55 | $972.50 | |