| 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 | $158.88 | 13.434% | $180.2239 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $145.53 | 5.558% | $153.6186 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $51.82 | 3.551% | $53.6601 | $53.66 | $53.65 | $53.70 |
| Purchase #4 | $196.53 | 10.347% | $216.865 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $197.40 | 11.706% | $220.5076 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $205.74 | 9.348% | $224.9726 | $224.97 | $224.95 | $225.00 |
| Purchase #7 | $12.94 | 6.360% | $13.763 | $13.76 | $13.75 | $13.80 |
| 7 purchase totals = | $968.84 | $1,063.6108 | $1,063.61 | $1,063.50 | $1,063.70 | |