| 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 | $89.45 | 7.732% | $96.3663 | $96.37 | $96.35 | $96.40 |
| Purchase #2 | $17.73 | 7.259% | $19.017 | $19.02 | $19.00 | $19.00 |
| Purchase #3 | $94.51 | 3.626% | $97.9369 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $145.92 | 6.781% | $155.8148 | $155.81 | $155.80 | $155.80 |
| Purchase #5 | $8.99 | 6.491% | $9.5735 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $12.80 | 10.288% | $14.1169 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $203.31 | 9.503% | $222.6305 | $222.63 | $222.65 | $222.60 |
| 7 purchase totals = | $572.71 | $615.4559 | $615.46 | $615.40 | $615.40 | |