| 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 | $106.52 | 9.773% | $116.9302 | $116.93 | $116.95 | $116.90 |
| Purchase #2 | $110.66 | 9.756% | $121.456 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $47.91 | 4.863% | $50.2399 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $77.75 | 11.442% | $86.6462 | $86.65 | $86.65 | $86.60 |
| Purchase #5 | $157.80 | 9.388% | $172.6143 | $172.61 | $172.60 | $172.60 |
| Purchase #6 | $181.53 | 6.666% | $193.6308 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $73.55 | 9.223% | $80.3335 | $80.33 | $80.35 | $80.30 |
| 7 purchase totals = | $755.72 | $821.8509 | $821.85 | $821.90 | $821.70 | |