| 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 | $93.80 | 7.426% | $100.7656 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $38.81 | 8.107% | $41.9563 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $33.99 | 5.170% | $35.7473 | $35.75 | $35.75 | $35.70 |
| Purchase #4 | $176.44 | 11.172% | $196.1519 | $196.15 | $196.15 | $196.20 |
| Purchase #5 | $121.64 | 9.559% | $133.2676 | $133.27 | $133.25 | $133.30 |
| Purchase #6 | $191.29 | 10.187% | $210.7767 | $210.78 | $210.80 | $210.80 |
| Purchase #7 | $180.40 | 3.448% | $186.6202 | $186.62 | $186.60 | $186.60 |
| 7 purchase totals = | $836.37 | $905.2856 | $905.30 | $905.25 | $905.40 | |