| 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 | $35.40 | 12.199% | $39.7184 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $16.40 | 7.264% | $17.5913 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $224.71 | 9.721% | $246.5541 | $246.55 | $246.55 | $246.60 |
| Purchase #4 | $127.80 | 7.832% | $137.8093 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $53.34 | 12.354% | $59.9296 | $59.93 | $59.95 | $59.90 |
| Purchase #6 | $156.67 | 9.637% | $171.7683 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $195.86 | 3.474% | $202.6642 | $202.66 | $202.65 | $202.70 |
| 7 purchase totals = | $810.18 | $876.0352 | $876.03 | $876.00 | $876.10 | |