| 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 | $31.53 | 6.598% | $33.6103 | $33.61 | $33.60 | $33.60 |
| Purchase #2 | $123.77 | 9.461% | $135.4799 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $165.43 | 9.463% | $181.0846 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $64.76 | 10.429% | $71.5138 | $71.51 | $71.50 | $71.50 |
| Purchase #5 | $127.35 | 5.310% | $134.1123 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $7.69 | 4.152% | $8.0093 | $8.01 | $8.00 | $8.00 |
| Purchase #7 | $151.92 | 9.234% | $165.9483 | $165.95 | $165.95 | $165.90 |
| 7 purchase totals = | $672.45 | $729.7585 | $729.75 | $729.75 | $729.70 | |