| 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 | $175.57 | 4.360% | $183.2249 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $209.89 | 7.116% | $224.8258 | $224.83 | $224.85 | $224.80 |
| Purchase #3 | $7.35 | 10.577% | $8.1274 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $212.99 | 12.841% | $240.34 | $240.34 | $240.35 | $240.30 |
| Purchase #5 | $242.47 | 11.636% | $270.6838 | $270.68 | $270.70 | $270.70 |
| Purchase #6 | $209.31 | 3.259% | $216.1314 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $166.82 | 8.105% | $180.3408 | $180.34 | $180.35 | $180.30 |
| 7 purchase totals = | $1,224.40 | $1,323.6741 | $1,323.67 | $1,323.75 | $1,323.50 | |