| 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 | $101.37 | 7.286% | $108.7558 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $12.68 | 6.544% | $13.5098 | $13.51 | $13.50 | $13.50 |
| Purchase #3 | $174.76 | 6.635% | $186.3553 | $186.36 | $186.35 | $186.40 |
| Purchase #4 | $74.55 | 11.837% | $83.3745 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $151.99 | 11.282% | $169.1375 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $89.88 | 9.563% | $98.4752 | $98.48 | $98.50 | $98.50 |
| Purchase #7 | $218.44 | 5.839% | $231.1947 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $823.67 | $890.8028 | $890.81 | $890.80 | $890.90 | |