| 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 | $33.26 | 9.495% | $36.418 | $36.42 | $36.40 | $36.40 |
| Purchase #2 | $135.98 | 7.246% | $145.8331 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $238.69 | 12.671% | $268.9344 | $268.93 | $268.95 | $268.90 |
| Purchase #4 | $32.61 | 7.526% | $35.0642 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $37.76 | 9.613% | $41.3899 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $39.51 | 5.118% | $41.5321 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $91.61 | 8.108% | $99.0377 | $99.04 | $99.05 | $99.00 |
| 7 purchase totals = | $609.42 | $668.2094 | $668.20 | $668.25 | $668.10 | |