| 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 | $87.53 | 5.140% | $92.029 | $92.03 | $92.05 | $92.00 |
| Purchase #2 | $89.59 | 11.637% | $100.0156 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $32.68 | 10.369% | $36.0686 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $9.71 | 9.612% | $10.6433 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $122.89 | 12.408% | $138.1382 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $138.71 | 6.318% | $147.4737 | $147.47 | $147.45 | $147.50 |
| Purchase #7 | $169.60 | 9.608% | $185.8952 | $185.90 | $185.90 | $185.90 |
| 7 purchase totals = | $650.71 | $710.2636 | $710.27 | $710.25 | $710.20 | |