| 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 | $46.28 | 7.593% | $49.794 | $49.79 | $49.80 | $49.80 |
| Purchase #2 | $176.33 | 9.141% | $192.4483 | $192.45 | $192.45 | $192.40 |
| Purchase #3 | $45.91 | 6.542% | $48.9134 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $15.29 | 7.523% | $16.4403 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $39.46 | 12.720% | $44.4793 | $44.48 | $44.50 | $44.50 |
| Purchase #6 | $221.42 | 8.742% | $240.7765 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $71.38 | 12.443% | $80.2618 | $80.26 | $80.25 | $80.30 |
| 7 purchase totals = | $616.07 | $673.1136 | $673.11 | $673.15 | $673.10 | |