| 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 | $237.40 | 9.427% | $259.7797 | $259.78 | $259.80 | $259.80 |
| Purchase #2 | $84.89 | 10.460% | $93.7695 | $93.77 | $93.75 | $93.80 |
| Purchase #3 | $173.94 | 6.119% | $184.5834 | $184.58 | $184.60 | $184.60 |
| Purchase #4 | $50.66 | 4.859% | $53.1216 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $149.62 | 10.273% | $164.9905 | $164.99 | $165.00 | $165.00 |
| Purchase #6 | $112.69 | 9.103% | $122.9482 | $122.95 | $122.95 | $122.90 |
| Purchase #7 | $195.62 | 13.349% | $221.7333 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $1,004.82 | $1,100.9262 | $1,100.92 | $1,100.95 | $1,100.90 | |