| 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 | $79.69 | 6.407% | $84.7957 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $197.97 | 12.732% | $223.1755 | $223.18 | $223.20 | $223.20 |
| Purchase #3 | $148.44 | 12.455% | $166.9282 | $166.93 | $166.95 | $166.90 |
| Purchase #4 | $25.94 | 8.597% | $28.1701 | $28.17 | $28.15 | $28.20 |
| Purchase #5 | $121.30 | 8.593% | $131.7233 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $46.81 | 3.256% | $48.3341 | $48.33 | $48.35 | $48.30 |
| Purchase #7 | $132.99 | 4.320% | $138.7352 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $753.14 | $821.8621 | $821.87 | $821.90 | $821.80 | |