| 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 | $36.90 | 6.742% | $39.3878 | $39.39 | $39.40 | $39.40 |
| Purchase #2 | $145.30 | 6.200% | $154.3086 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $142.94 | 10.633% | $158.1388 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $185.74 | 9.642% | $203.6491 | $203.65 | $203.65 | $203.60 |
| Purchase #5 | $28.78 | 10.478% | $31.7956 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $142.25 | 9.610% | $155.9202 | $155.92 | $155.90 | $155.90 |
| Purchase #7 | $204.64 | 6.167% | $217.2601 | $217.26 | $217.25 | $217.30 |
| 7 purchase totals = | $886.55 | $960.4602 | $960.47 | $960.45 | $960.40 | |