| 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 | $174.39 | 10.333% | $192.4097 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $145.95 | 7.570% | $156.9984 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $115.29 | 12.701% | $129.933 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $149.97 | 10.762% | $166.1098 | $166.11 | $166.10 | $166.10 |
| Purchase #5 | $82.55 | 13.299% | $93.5283 | $93.53 | $93.55 | $93.50 |
| Purchase #6 | $77.54 | 4.434% | $80.9781 | $80.98 | $81.00 | $81.00 |
| Purchase #7 | $39.87 | 11.325% | $44.3853 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $785.56 | $864.3426 | $864.35 | $864.40 | $864.30 | |