| 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 | $181.90 | 8.407% | $197.1923 | $197.19 | $197.20 | $197.20 |
| Purchase #2 | $137.26 | 9.413% | $150.1803 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $142.98 | 13.492% | $162.2709 | $162.27 | $162.25 | $162.30 |
| Purchase #4 | $7.95 | 6.169% | $8.4404 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $70.80 | 8.771% | $77.0099 | $77.01 | $77.00 | $77.00 |
| Purchase #6 | $84.90 | 11.633% | $94.7764 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $123.69 | 6.869% | $132.1863 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $749.48 | $822.0565 | $822.06 | $822.10 | $822.10 | |