| 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 | $89.91 | 12.580% | $101.2207 | $101.22 | $101.20 | $101.20 |
| Purchase #2 | $194.73 | 10.335% | $214.8553 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $154.72 | 11.802% | $172.9801 | $172.98 | $173.00 | $173.00 |
| Purchase #4 | $11.55 | 3.754% | $11.9836 | $11.98 | $12.00 | $12.00 |
| Purchase #5 | $100.48 | 10.228% | $110.7571 | $110.76 | $110.75 | $110.80 |
| Purchase #6 | $86.37 | 9.307% | $94.4085 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $136.70 | 7.589% | $147.0742 | $147.07 | $147.05 | $147.10 |
| 7 purchase totals = | $774.46 | $853.2795 | $853.28 | $853.25 | $853.40 | |