| 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 | $42.87 | 8.510% | $46.5182 | $46.52 | $46.50 | $46.50 |
| Purchase #2 | $11.76 | 8.224% | $12.7271 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $136.26 | 10.190% | $150.1449 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $158.30 | 7.672% | $170.4448 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $64.59 | 10.632% | $71.4572 | $71.46 | $71.45 | $71.50 |
| Purchase #6 | $155.67 | 8.608% | $169.0701 | $169.07 | $169.05 | $169.10 |
| Purchase #7 | $153.26 | 9.437% | $167.7231 | $167.72 | $167.70 | $167.70 |
| 7 purchase totals = | $722.71 | $788.0854 | $788.08 | $788.05 | $788.00 | |