| 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 | $14.40 | 7.414% | $15.4676 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $195.53 | 8.303% | $211.7649 | $211.76 | $211.75 | $211.80 |
| Purchase #3 | $6.26 | 12.271% | $7.0282 | $7.03 | $7.05 | $7.00 |
| Purchase #4 | $10.41 | 8.269% | $11.2708 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $92.72 | 9.637% | $101.6554 | $101.66 | $101.65 | $101.70 |
| Purchase #6 | $42.92 | 5.341% | $45.2124 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $238.96 | 6.719% | $255.0157 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $601.20 | $647.4150 | $647.42 | $647.35 | $647.50 | |