| 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 | $40.96 | 9.517% | $44.8582 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $112.51 | 8.652% | $122.2444 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $142.27 | 5.279% | $149.7804 | $149.78 | $149.80 | $149.80 |
| Purchase #4 | $36.78 | 7.549% | $39.5565 | $39.56 | $39.55 | $39.60 |
| Purchase #5 | $125.84 | 9.255% | $137.4865 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $13.84 | 12.206% | $15.5293 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $20.27 | 5.837% | $21.4532 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $492.47 | $530.9085 | $530.91 | $530.95 | $531.00 | |