| 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 | $9.44 | 11.366% | $10.513 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $43.60 | 9.207% | $47.6143 | $47.61 | $47.60 | $47.60 |
| Purchase #3 | $64.52 | 9.708% | $70.7836 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $115.31 | 3.824% | $119.7195 | $119.72 | $119.70 | $119.70 |
| Purchase #5 | $20.29 | 12.708% | $22.8685 | $22.87 | $22.85 | $22.90 |
| Purchase #6 | $54.73 | 10.445% | $60.4465 | $60.45 | $60.45 | $60.40 |
| Purchase #7 | $160.78 | 13.648% | $182.7233 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $468.67 | $514.6687 | $514.66 | $514.60 | $514.60 | |