| 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 | $12.92 | 3.867% | $13.4196 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $23.31 | 5.383% | $24.5648 | $24.56 | $24.55 | $24.60 |
| Purchase #3 | $171.78 | 9.268% | $187.7006 | $187.70 | $187.70 | $187.70 |
| Purchase #4 | $149.79 | 8.160% | $162.0129 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $216.50 | 4.321% | $225.855 | $225.86 | $225.85 | $225.90 |
| Purchase #6 | $35.58 | 8.674% | $38.6662 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $158.64 | 3.597% | $164.3463 | $164.35 | $164.35 | $164.30 |
| 7 purchase totals = | $768.52 | $816.5654 | $816.57 | $816.50 | $816.60 | |