| 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 | $89.55 | 11.425% | $99.7811 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $80.55 | 13.232% | $91.2084 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $133.40 | 11.658% | $148.9518 | $148.95 | $148.95 | $149.00 |
| Purchase #4 | $199.75 | 8.767% | $217.2621 | $217.26 | $217.25 | $217.30 |
| Purchase #5 | $10.63 | 8.686% | $11.5533 | $11.55 | $11.55 | $11.60 |
| Purchase #6 | $98.66 | 13.231% | $111.7137 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $61.98 | 13.337% | $70.2463 | $70.25 | $70.25 | $70.20 |
| 7 purchase totals = | $674.52 | $750.7167 | $750.71 | $750.70 | $750.80 | |