| 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 | $9.81 | 11.225% | $10.9112 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $219.88 | 5.683% | $232.3758 | $232.38 | $232.40 | $232.40 |
| Purchase #3 | $168.54 | 3.410% | $174.2872 | $174.29 | $174.30 | $174.30 |
| Purchase #4 | $148.38 | 7.629% | $159.6999 | $159.70 | $159.70 | $159.70 |
| Purchase #5 | $47.36 | 11.764% | $52.9314 | $52.93 | $52.95 | $52.90 |
| Purchase #6 | $114.28 | 6.178% | $121.3402 | $121.34 | $121.35 | $121.30 |
| Purchase #7 | $178.66 | 7.260% | $191.6307 | $191.63 | $191.65 | $191.60 |
| 7 purchase totals = | $886.91 | $943.1764 | $943.18 | $943.25 | $943.10 | |