| 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 | $235.49 | 7.409% | $252.9375 | $252.94 | $252.95 | $252.90 |
| Purchase #2 | $23.70 | 6.446% | $25.2277 | $25.23 | $25.25 | $25.20 |
| Purchase #3 | $113.67 | 12.508% | $127.8878 | $127.89 | $127.90 | $127.90 |
| Purchase #4 | $12.75 | 9.613% | $13.9757 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $223.34 | 13.660% | $253.8482 | $253.85 | $253.85 | $253.80 |
| Purchase #6 | $157.48 | 6.531% | $167.765 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $135.38 | 9.108% | $147.7104 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $901.81 | $989.3523 | $989.37 | $989.40 | $989.30 | |