| 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 | $7.69 | 6.133% | $8.1616 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $183.34 | 4.657% | $191.8781 | $191.88 | $191.90 | $191.90 |
| Purchase #3 | $120.45 | 12.395% | $135.3798 | $135.38 | $135.40 | $135.40 |
| Purchase #4 | $182.88 | 11.843% | $204.5385 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $17.41 | 4.628% | $18.2157 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $138.61 | 13.643% | $157.5206 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $48.68 | 12.214% | $54.6258 | $54.63 | $54.65 | $54.60 |
| 7 purchase totals = | $699.06 | $770.3201 | $770.33 | $770.35 | $770.30 | |