| 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 | $107.72 | 5.434% | $113.5735 | $113.57 | $113.55 | $113.60 |
| Purchase #2 | $98.78 | 8.609% | $107.284 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $79.42 | 11.550% | $88.593 | $88.59 | $88.60 | $88.60 |
| Purchase #4 | $112.54 | 10.581% | $124.4479 | $124.45 | $124.45 | $124.40 |
| Purchase #5 | $144.84 | 8.325% | $156.8979 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $220.91 | 8.116% | $238.8391 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $172.43 | 10.791% | $191.0369 | $191.04 | $191.05 | $191.00 |
| 7 purchase totals = | $936.64 | $1,020.6723 | $1,020.67 | $1,020.70 | $1,020.60 | |