| 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 | $215.57 | 9.387% | $235.8056 | $235.81 | $235.80 | $235.80 |
| Purchase #2 | $169.28 | 4.612% | $177.0872 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $48.89 | 10.550% | $54.0479 | $54.05 | $54.05 | $54.00 |
| Purchase #4 | $8.26 | 12.385% | $9.283 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $169.62 | 4.129% | $176.6236 | $176.62 | $176.60 | $176.60 |
| Purchase #6 | $70.28 | 3.608% | $72.8157 | $72.82 | $72.80 | $72.80 |
| Purchase #7 | $137.79 | 8.810% | $149.9293 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $819.69 | $875.5923 | $875.60 | $875.60 | $875.50 | |