| 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 | $52.78 | 7.516% | $56.7469 | $56.75 | $56.75 | $56.70 |
| Purchase #2 | $6.66 | 9.517% | $7.2938 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $177.97 | 12.471% | $200.1646 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $40.70 | 6.730% | $43.4391 | $43.44 | $43.45 | $43.40 |
| Purchase #5 | $9.35 | 10.166% | $10.3005 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $158.84 | 9.786% | $174.3841 | $174.38 | $174.40 | $174.40 |
| Purchase #7 | $105.62 | 13.808% | $120.204 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $551.92 | $612.5330 | $612.52 | $612.55 | $612.50 | |