| 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 | $74.55 | 3.642% | $77.2651 | $77.27 | $77.25 | $77.30 |
| Purchase #2 | $159.95 | 11.460% | $178.2803 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $246.25 | 12.715% | $277.5607 | $277.56 | $277.55 | $277.60 |
| Purchase #4 | $128.29 | 11.468% | $143.0023 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $7.53 | 6.235% | $7.9995 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $20.44 | 13.209% | $23.1399 | $23.14 | $23.15 | $23.10 |
| Purchase #7 | $77.40 | 3.227% | $79.8977 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $714.41 | $787.1455 | $787.15 | $787.15 | $787.20 | |