| 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 | $80.50 | 13.789% | $91.6001 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $9.78 | 9.534% | $10.7124 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $184.91 | 10.186% | $203.7449 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $71.97 | 12.758% | $81.1519 | $81.15 | $81.15 | $81.20 |
| Purchase #5 | $137.57 | 11.395% | $153.2461 | $153.25 | $153.25 | $153.20 |
| Purchase #6 | $129.66 | 6.688% | $138.3317 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $94.46 | 8.583% | $102.5675 | $102.57 | $102.55 | $102.60 |
| 7 purchase totals = | $708.85 | $781.3546 | $781.35 | $781.35 | $781.30 | |