| 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 | $184.84 | 12.105% | $207.2149 | $207.21 | $207.20 | $207.20 |
| Purchase #2 | $32.39 | 13.673% | $36.8187 | $36.82 | $36.80 | $36.80 |
| Purchase #3 | $222.36 | 11.500% | $247.9314 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $5.75 | 13.256% | $6.5122 | $6.51 | $6.50 | $6.50 |
| Purchase #5 | $161.83 | 4.353% | $168.8745 | $168.87 | $168.85 | $168.90 |
| Purchase #6 | $224.38 | 8.686% | $243.8696 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $37.32 | 13.373% | $42.3108 | $42.31 | $42.30 | $42.30 |
| 7 purchase totals = | $868.87 | $953.5321 | $953.52 | $953.45 | $953.50 | |