| 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 | $17.81 | 6.115% | $18.8991 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $138.37 | 10.751% | $153.2462 | $153.25 | $153.25 | $153.20 |
| Purchase #3 | $159.53 | 11.121% | $177.2713 | $177.27 | $177.25 | $177.30 |
| Purchase #4 | $130.68 | 6.569% | $139.2644 | $139.26 | $139.25 | $139.30 |
| Purchase #5 | $49.82 | 4.136% | $51.8806 | $51.88 | $51.90 | $51.90 |
| Purchase #6 | $122.76 | 7.409% | $131.8553 | $131.86 | $131.85 | $131.90 |
| Purchase #7 | $192.28 | 10.401% | $212.279 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $811.25 | $884.6959 | $884.70 | $884.70 | $884.80 | |