| 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 | $28.28 | 3.617% | $29.3029 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $195.89 | 10.420% | $216.3017 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $125.91 | 6.505% | $134.1004 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $197.62 | 10.236% | $217.8484 | $217.85 | $217.85 | $217.80 |
| Purchase #5 | $98.80 | 9.765% | $108.4478 | $108.45 | $108.45 | $108.40 |
| Purchase #6 | $90.99 | 10.772% | $100.7914 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $114.45 | 6.252% | $121.6054 | $121.61 | $121.60 | $121.60 |
| 7 purchase totals = | $851.94 | $928.3980 | $928.40 | $928.40 | $928.30 | |