| 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 | $168.40 | 3.299% | $173.9555 | $173.96 | $173.95 | $174.00 |
| Purchase #2 | $97.45 | 4.501% | $101.8362 | $101.84 | $101.85 | $101.80 |
| Purchase #3 | $25.99 | 11.521% | $28.9843 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $7.89 | 8.136% | $8.5319 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $203.41 | 12.148% | $228.1202 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $64.69 | 12.863% | $73.0111 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $196.34 | 13.635% | $223.111 | $223.11 | $223.10 | $223.10 |
| 7 purchase totals = | $764.17 | $837.5502 | $837.55 | $837.55 | $837.50 | |