| 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 | $47.66 | 7.594% | $51.2793 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $185.92 | 6.387% | $197.7947 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $159.56 | 5.504% | $168.3422 | $168.34 | $168.35 | $168.30 |
| Purchase #4 | $156.25 | 12.261% | $175.4078 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $171.85 | 3.801% | $178.382 | $178.38 | $178.40 | $178.40 |
| Purchase #6 | $10.93 | 5.255% | $11.5044 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $180.69 | 9.535% | $197.9188 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $912.86 | $980.6292 | $980.62 | $980.65 | $980.60 | |