| 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 | $169.68 | 12.521% | $190.9256 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $29.80 | 9.325% | $32.5789 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $9.42 | 9.559% | $10.3205 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $153.82 | 13.454% | $174.5149 | $174.51 | $174.50 | $174.50 |
| Purchase #5 | $65.68 | 5.486% | $69.2832 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $25.47 | 6.589% | $27.1482 | $27.15 | $27.15 | $27.10 |
| Purchase #7 | $30.37 | 7.755% | $32.7252 | $32.73 | $32.75 | $32.70 |
| 7 purchase totals = | $484.24 | $537.4965 | $537.50 | $537.55 | $537.40 | |