| 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 | $110.64 | 3.409% | $114.4117 | $114.41 | $114.40 | $114.40 |
| Purchase #2 | $109.50 | 13.805% | $124.6165 | $124.62 | $124.60 | $124.60 |
| Purchase #3 | $88.94 | 7.532% | $95.639 | $95.64 | $95.65 | $95.60 |
| Purchase #4 | $188.34 | 10.126% | $207.4113 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $150.87 | 10.544% | $166.7777 | $166.78 | $166.80 | $166.80 |
| Purchase #6 | $70.78 | 13.562% | $80.3792 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $38.37 | 10.307% | $42.3248 | $42.32 | $42.30 | $42.30 |
| 7 purchase totals = | $757.44 | $831.5602 | $831.56 | $831.55 | $831.50 | |