| 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 | $37.30 | 4.822% | $39.0986 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $179.55 | 9.803% | $197.1513 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $92.51 | 3.675% | $95.9097 | $95.91 | $95.90 | $95.90 |
| Purchase #4 | $230.51 | 10.639% | $255.034 | $255.03 | $255.05 | $255.00 |
| Purchase #5 | $102.55 | 11.756% | $114.6058 | $114.61 | $114.60 | $114.60 |
| Purchase #6 | $15.89 | 8.400% | $17.2248 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $19.85 | 7.688% | $21.3761 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $678.16 | $740.4003 | $740.40 | $740.40 | $740.40 | |