| 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 | $68.88 | 6.803% | $73.5659 | $73.57 | $73.55 | $73.60 |
| Purchase #2 | $179.49 | 5.547% | $189.4463 | $189.45 | $189.45 | $189.40 |
| Purchase #3 | $112.67 | 9.725% | $123.6272 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $36.76 | 8.801% | $39.9952 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $77.40 | 11.714% | $86.4666 | $86.47 | $86.45 | $86.50 |
| Purchase #6 | $45.90 | 11.234% | $51.0564 | $51.06 | $51.05 | $51.10 |
| Purchase #7 | $94.49 | 13.489% | $107.2358 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $615.59 | $671.3934 | $671.42 | $671.40 | $671.40 | |