| 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 | $34.51 | 12.120% | $38.6926 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $222.52 | 3.131% | $229.4871 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $118.60 | 8.223% | $128.3525 | $128.35 | $128.35 | $128.40 |
| Purchase #4 | $98.79 | 13.722% | $112.346 | $112.35 | $112.35 | $112.30 |
| Purchase #5 | $120.52 | 10.693% | $133.4072 | $133.41 | $133.40 | $133.40 |
| Purchase #6 | $74.58 | 10.102% | $82.1141 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $161.60 | 11.472% | $180.1388 | $180.14 | $180.15 | $180.10 |
| 7 purchase totals = | $831.12 | $904.5383 | $904.54 | $904.55 | $904.50 | |