| 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 | $45.40 | 5.500% | $47.897 | $47.90 | $47.90 | $47.90 |
| Purchase #2 | $107.76 | 11.818% | $120.4951 | $120.50 | $120.50 | $120.50 |
| Purchase #3 | $103.62 | 9.600% | $113.5675 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $187.38 | 11.164% | $208.2991 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $176.28 | 12.589% | $198.4719 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $82.68 | 13.187% | $93.583 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $81.69 | 4.318% | $85.2174 | $85.22 | $85.20 | $85.20 |
| 7 purchase totals = | $784.81 | $867.5310 | $867.54 | $867.50 | $867.60 | |