| 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 | $222.90 | 3.332% | $230.327 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $41.41 | 13.594% | $47.0393 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $238.97 | 10.340% | $263.6795 | $263.68 | $263.70 | $263.70 |
| Purchase #4 | $239.85 | 6.299% | $254.9582 | $254.96 | $254.95 | $255.00 |
| Purchase #5 | $65.41 | 3.379% | $67.6202 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $29.80 | 7.449% | $32.0198 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $86.48 | 6.515% | $92.1142 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $924.82 | $987.7582 | $987.76 | $987.75 | $987.70 | |