| 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 | $167.34 | 8.234% | $181.1188 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $23.70 | 7.786% | $25.5453 | $25.55 | $25.55 | $25.50 |
| Purchase #3 | $87.27 | 12.416% | $98.1054 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $172.66 | 10.213% | $190.2938 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $176.48 | 7.675% | $190.0248 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $61.58 | 5.444% | $64.9324 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $194.62 | 13.323% | $220.5492 | $220.55 | $220.55 | $220.50 |
| 7 purchase totals = | $883.65 | $970.5697 | $970.57 | $970.55 | $970.40 | |