| 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 | $71.68 | 9.803% | $78.7068 | $78.71 | $78.70 | $78.70 |
| Purchase #2 | $142.85 | 10.293% | $157.5536 | $157.55 | $157.55 | $157.60 |
| Purchase #3 | $140.41 | 8.165% | $151.8745 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $9.97 | 6.299% | $10.598 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $21.70 | 6.279% | $23.0625 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $164.30 | 7.537% | $176.6833 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $9.54 | 6.163% | $10.128 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $560.45 | $608.6067 | $608.60 | $608.60 | $608.70 | |