| 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 | $72.97 | 10.178% | $80.3969 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $191.48 | 10.673% | $211.9167 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $67.35 | 3.524% | $69.7234 | $69.72 | $69.70 | $69.70 |
| Purchase #4 | $216.42 | 12.451% | $243.3665 | $243.37 | $243.35 | $243.40 |
| Purchase #5 | $133.85 | 10.228% | $147.5402 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $71.26 | 11.296% | $79.3095 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $6.28 | 6.392% | $6.6814 | $6.68 | $6.70 | $6.70 |
| 7 purchase totals = | $759.61 | $838.9346 | $838.94 | $838.90 | $838.90 | |