| 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 | $171.73 | 8.629% | $186.5486 | $186.55 | $186.55 | $186.50 |
| Purchase #2 | $44.52 | 6.731% | $47.5166 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $107.58 | 12.714% | $121.2577 | $121.26 | $121.25 | $121.30 |
| Purchase #4 | $156.78 | 12.734% | $176.7444 | $176.74 | $176.75 | $176.70 |
| Purchase #5 | $155.68 | 10.391% | $171.8567 | $171.86 | $171.85 | $171.90 |
| Purchase #6 | $32.34 | 4.248% | $33.7138 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $64.99 | 7.442% | $69.8266 | $69.83 | $69.85 | $69.80 |
| 7 purchase totals = | $733.62 | $807.4644 | $807.47 | $807.45 | $807.40 | |