| 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 | $8.80 | 3.764% | $9.1312 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $6.79 | 4.802% | $7.1161 | $7.12 | $7.10 | $7.10 |
| Purchase #3 | $76.77 | 11.714% | $85.7628 | $85.76 | $85.75 | $85.80 |
| Purchase #4 | $71.29 | 11.546% | $79.5211 | $79.52 | $79.50 | $79.50 |
| Purchase #5 | $16.70 | 6.599% | $17.802 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $147.46 | 6.526% | $157.0832 | $157.08 | $157.10 | $157.10 |
| Purchase #7 | $57.71 | 4.421% | $60.2614 | $60.26 | $60.25 | $60.30 |
| 7 purchase totals = | $385.52 | $416.6778 | $416.67 | $416.65 | $416.70 | |