| 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 | $14.51 | 12.531% | $16.3282 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $40.26 | 5.365% | $42.4199 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $69.31 | 11.261% | $77.115 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $14.68 | 5.776% | $15.5279 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $210.58 | 11.462% | $234.7167 | $234.72 | $234.70 | $234.70 |
| Purchase #6 | $158.59 | 4.263% | $165.3507 | $165.35 | $165.35 | $165.40 |
| Purchase #7 | $22.68 | 7.463% | $24.3726 | $24.37 | $24.35 | $24.40 |
| 7 purchase totals = | $530.61 | $575.8310 | $575.84 | $575.80 | $575.80 | |