| 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 | $84.26 | 10.198% | $92.8528 | $92.85 | $92.85 | $92.90 |
| Purchase #2 | $75.74 | 5.666% | $80.0314 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $127.65 | 4.401% | $133.2679 | $133.27 | $133.25 | $133.30 |
| Purchase #4 | $34.37 | 9.819% | $37.7448 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $17.28 | 13.108% | $19.5451 | $19.55 | $19.55 | $19.50 |
| Purchase #6 | $169.81 | 12.623% | $191.2451 | $191.25 | $191.25 | $191.20 |
| Purchase #7 | $137.69 | 13.211% | $155.8802 | $155.88 | $155.90 | $155.90 |
| 7 purchase totals = | $646.80 | $710.5673 | $710.57 | $710.60 | $710.50 | |