| 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 | $193.88 | 12.361% | $217.8455 | $217.85 | $217.85 | $217.80 |
| Purchase #2 | $48.72 | 13.577% | $55.3347 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $218.87 | 9.691% | $240.0807 | $240.08 | $240.10 | $240.10 |
| Purchase #4 | $18.70 | 13.157% | $21.1604 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $64.42 | 10.640% | $71.2743 | $71.27 | $71.25 | $71.30 |
| Purchase #6 | $192.72 | 12.704% | $217.2031 | $217.20 | $217.20 | $217.20 |
| Purchase #7 | $166.34 | 6.360% | $176.9192 | $176.92 | $176.90 | $176.90 |
| 7 purchase totals = | $903.65 | $999.8179 | $999.81 | $999.80 | $999.80 | |