| 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 | $38.34 | 6.301% | $40.7558 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $138.33 | 5.348% | $145.7279 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $122.80 | 13.539% | $139.4259 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $51.94 | 3.409% | $53.7106 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $248.86 | 3.534% | $257.6547 | $257.65 | $257.65 | $257.70 |
| Purchase #6 | $8.42 | 3.746% | $8.7354 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $145.31 | 13.252% | $164.5665 | $164.57 | $164.55 | $164.60 |
| 7 purchase totals = | $754.00 | $810.5768 | $810.59 | $810.60 | $810.60 | |