| 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 | $5.38 | 8.633% | $5.8445 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $241.61 | 11.512% | $269.4241 | $269.42 | $269.40 | $269.40 |
| Purchase #3 | $211.33 | 8.244% | $228.752 | $228.75 | $228.75 | $228.80 |
| Purchase #4 | $7.97 | 5.141% | $8.3797 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $86.60 | 8.525% | $93.9827 | $93.98 | $94.00 | $94.00 |
| Purchase #6 | $88.64 | 4.383% | $92.5251 | $92.53 | $92.55 | $92.50 |
| Purchase #7 | $13.39 | 11.296% | $14.9025 | $14.90 | $14.90 | $14.90 |
| 7 purchase totals = | $654.92 | $713.8106 | $713.80 | $713.85 | $713.80 | |