| 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 | $103.51 | 5.655% | $109.3635 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $74.90 | 9.523% | $82.0327 | $82.03 | $82.05 | $82.00 |
| Purchase #3 | $195.39 | 12.757% | $220.3159 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $26.71 | 9.622% | $29.28 | $29.28 | $29.30 | $29.30 |
| Purchase #5 | $143.79 | 13.226% | $162.8077 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $144.72 | 5.204% | $152.2512 | $152.25 | $152.25 | $152.30 |
| Purchase #7 | $15.44 | 6.797% | $16.4895 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $704.46 | $772.5405 | $772.54 | $772.55 | $772.60 | |