| 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 | $144.69 | 3.555% | $149.8337 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $145.63 | 3.746% | $151.0853 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $80.52 | 7.560% | $86.6073 | $86.61 | $86.60 | $86.60 |
| Purchase #4 | $58.55 | 13.720% | $66.5831 | $66.58 | $66.60 | $66.60 |
| Purchase #5 | $56.35 | 4.318% | $58.7832 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $211.51 | 9.109% | $230.7764 | $230.78 | $230.80 | $230.80 |
| Purchase #7 | $75.86 | 3.748% | $78.7032 | $78.70 | $78.70 | $78.70 |
| 7 purchase totals = | $773.11 | $822.3722 | $822.37 | $822.45 | $822.40 | |