| 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 | $179.69 | 7.615% | $193.3734 | $193.37 | $193.35 | $193.40 |
| Purchase #2 | $123.30 | 5.115% | $129.6068 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $115.74 | 10.754% | $128.1867 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $93.76 | 8.440% | $101.6733 | $101.67 | $101.65 | $101.70 |
| Purchase #5 | $110.66 | 3.590% | $114.6327 | $114.63 | $114.65 | $114.60 |
| Purchase #6 | $38.29 | 7.225% | $41.0565 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $160.57 | 8.482% | $174.1895 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $822.01 | $882.7189 | $882.72 | $882.70 | $882.80 | |