| 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 | $177.51 | 7.392% | $190.6315 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $50.84 | 11.199% | $56.5336 | $56.53 | $56.55 | $56.50 |
| Purchase #3 | $32.51 | 11.247% | $36.1664 | $36.17 | $36.15 | $36.20 |
| Purchase #4 | $219.46 | 6.241% | $233.1565 | $233.16 | $233.15 | $233.20 |
| Purchase #5 | $240.66 | 11.130% | $267.4455 | $267.45 | $267.45 | $267.40 |
| Purchase #6 | $15.53 | 8.557% | $16.8589 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $108.99 | 5.624% | $115.1196 | $115.12 | $115.10 | $115.10 |
| 7 purchase totals = | $845.50 | $915.9120 | $915.92 | $915.90 | $915.90 | |