| 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 | $223.29 | 7.808% | $240.7245 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $21.56 | 6.400% | $22.9398 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $219.66 | 13.525% | $249.369 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $103.36 | 9.482% | $113.1606 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $122.30 | 5.608% | $129.1586 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $68.89 | 3.570% | $71.3494 | $71.35 | $71.35 | $71.30 |
| Purchase #7 | $80.70 | 6.484% | $85.9326 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $839.76 | $912.6345 | $912.63 | $912.60 | $912.60 | |