| 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 | $217.27 | 6.315% | $230.9906 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $113.76 | 4.539% | $118.9236 | $118.92 | $118.90 | $118.90 |
| Purchase #3 | $52.28 | 7.555% | $56.2298 | $56.23 | $56.25 | $56.20 |
| Purchase #4 | $206.55 | 9.483% | $226.1371 | $226.14 | $226.15 | $226.10 |
| Purchase #5 | $148.82 | 8.329% | $161.2152 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $66.81 | 7.331% | $71.7078 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $11.73 | 8.190% | $12.6907 | $12.69 | $12.70 | $12.70 |
| 7 purchase totals = | $817.22 | $877.8948 | $877.90 | $877.90 | $877.80 | |