| 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 | $34.91 | 13.812% | $39.7318 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $111.30 | 13.874% | $126.7418 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $13.82 | 10.668% | $15.2943 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $75.66 | 6.148% | $80.3116 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $22.39 | 13.870% | $25.4955 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $232.74 | 9.769% | $255.4764 | $255.48 | $255.50 | $255.50 |
| Purchase #7 | $46.29 | 8.659% | $50.2983 | $50.30 | $50.30 | $50.30 |
| 7 purchase totals = | $537.11 | $593.3497 | $593.35 | $593.40 | $593.30 | |