| 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 | $16.33 | 10.554% | $18.0535 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $11.71 | 8.263% | $12.6776 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $165.57 | 5.760% | $175.1068 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $205.64 | 5.860% | $217.6905 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $90.42 | 6.633% | $96.4176 | $96.42 | $96.40 | $96.40 |
| Purchase #6 | $196.89 | 13.516% | $223.5017 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $218.59 | 10.120% | $240.7113 | $240.71 | $240.70 | $240.70 |
| 7 purchase totals = | $905.15 | $984.1590 | $984.16 | $984.15 | $984.20 | |