| 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 | $82.44 | 11.379% | $91.8208 | $91.82 | $91.80 | $91.80 |
| Purchase #2 | $79.96 | 6.502% | $85.159 | $85.16 | $85.15 | $85.20 |
| Purchase #3 | $43.28 | 9.179% | $47.2527 | $47.25 | $47.25 | $47.30 |
| Purchase #4 | $6.95 | 8.663% | $7.5521 | $7.55 | $7.55 | $7.60 |
| Purchase #5 | $6.96 | 5.839% | $7.3664 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $145.57 | 6.298% | $154.738 | $154.74 | $154.75 | $154.70 |
| Purchase #7 | $204.80 | 5.809% | $216.6968 | $216.70 | $216.70 | $216.70 |
| 7 purchase totals = | $569.96 | $610.5858 | $610.59 | $610.55 | $610.70 | |