| 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 | $79.40 | 7.215% | $85.1287 | $85.13 | $85.15 | $85.10 |
| Purchase #2 | $189.80 | 13.550% | $215.5179 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $128.72 | 5.182% | $135.3903 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $224.38 | 4.286% | $233.9969 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $217.37 | 5.409% | $229.1275 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $88.28 | 9.344% | $96.5289 | $96.53 | $96.55 | $96.50 |
| Purchase #7 | $193.72 | 11.596% | $216.1838 | $216.18 | $216.20 | $216.20 |
| 7 purchase totals = | $1,121.67 | $1,211.8740 | $1,211.88 | $1,211.95 | $1,211.80 | |