| 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 | $8.94 | 6.476% | $9.519 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $108.28 | 11.254% | $120.4658 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $76.89 | 8.106% | $83.1227 | $83.12 | $83.10 | $83.10 |
| Purchase #4 | $35.29 | 4.206% | $36.7743 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $94.96 | 6.737% | $101.3575 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $81.75 | 4.349% | $85.3053 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $50.61 | 9.132% | $55.2317 | $55.23 | $55.25 | $55.20 |
| 7 purchase totals = | $456.72 | $491.7763 | $491.78 | $491.70 | $491.80 | |