| 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 | $6.38 | 4.799% | $6.6862 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $145.59 | 11.237% | $161.9499 | $161.95 | $161.95 | $161.90 |
| Purchase #3 | $117.26 | 7.632% | $126.2093 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $244.94 | 4.547% | $256.0774 | $256.08 | $256.10 | $256.10 |
| Purchase #5 | $70.61 | 10.142% | $77.7713 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $33.32 | 12.335% | $37.43 | $37.43 | $37.45 | $37.40 |
| Purchase #7 | $172.61 | 12.498% | $194.1828 | $194.18 | $194.20 | $194.20 |
| 7 purchase totals = | $790.71 | $860.3069 | $860.31 | $860.35 | $860.30 | |