| 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 | $104.70 | 7.436% | $112.4855 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $157.43 | 8.722% | $171.161 | $171.16 | $171.15 | $171.20 |
| Purchase #3 | $149.81 | 8.771% | $162.9498 | $162.95 | $162.95 | $162.90 |
| Purchase #4 | $108.80 | 4.487% | $113.6819 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $141.53 | 3.123% | $145.95 | $145.95 | $145.95 | $146.00 |
| Purchase #6 | $174.42 | 9.158% | $190.3934 | $190.39 | $190.40 | $190.40 |
| Purchase #7 | $86.97 | 8.792% | $94.6164 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $923.66 | $991.2380 | $991.24 | $991.25 | $991.30 | |