| 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 | $34.79 | 9.721% | $38.1719 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $142.64 | 3.742% | $147.9776 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $15.82 | 11.177% | $17.5882 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $36.41 | 8.441% | $39.4834 | $39.48 | $39.50 | $39.50 |
| Purchase #5 | $34.61 | 10.472% | $38.2344 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $8.81 | 8.683% | $9.575 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $202.58 | 8.410% | $219.617 | $219.62 | $219.60 | $219.60 |
| 7 purchase totals = | $475.66 | $510.6475 | $510.65 | $510.70 | $510.70 | |