| 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 | $26.25 | 6.152% | $27.8649 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $187.76 | 3.298% | $193.9523 | $193.95 | $193.95 | $194.00 |
| Purchase #3 | $73.36 | 8.245% | $79.4085 | $79.41 | $79.40 | $79.40 |
| Purchase #4 | $156.44 | 11.245% | $174.0317 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $34.29 | 3.253% | $35.4055 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $52.41 | 12.212% | $58.8103 | $58.81 | $58.80 | $58.80 |
| Purchase #7 | $225.33 | 5.767% | $238.3248 | $238.32 | $238.30 | $238.30 |
| 7 purchase totals = | $755.84 | $807.7980 | $807.79 | $807.75 | $807.80 | |