| 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 | $47.36 | 4.317% | $49.4045 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $209.51 | 6.853% | $223.8677 | $223.87 | $223.85 | $223.90 |
| Purchase #3 | $135.62 | 8.346% | $146.9388 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $9.59 | 7.429% | $10.3024 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $184.56 | 7.415% | $198.2451 | $198.25 | $198.25 | $198.20 |
| Purchase #6 | $87.68 | 8.751% | $95.3529 | $95.35 | $95.35 | $95.40 |
| Purchase #7 | $203.53 | 7.623% | $219.0451 | $219.05 | $219.05 | $219.00 |
| 7 purchase totals = | $877.85 | $943.1565 | $943.16 | $943.15 | $943.10 | |