| 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 | $12.75 | 6.806% | $13.6178 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $217.33 | 12.640% | $244.8005 | $244.80 | $244.80 | $244.80 |
| Purchase #3 | $96.85 | 10.725% | $107.2372 | $107.24 | $107.25 | $107.20 |
| Purchase #4 | $234.88 | 5.687% | $248.2376 | $248.24 | $248.25 | $248.20 |
| Purchase #5 | $132.41 | 12.800% | $149.3585 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $38.42 | 9.379% | $42.0234 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $32.71 | 13.573% | $37.1497 | $37.15 | $37.15 | $37.10 |
| 7 purchase totals = | $765.35 | $842.4247 | $842.43 | $842.40 | $842.30 | |