| 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 | $23.72 | 3.345% | $24.5134 | $24.51 | $24.50 | $24.50 |
| Purchase #2 | $31.82 | 7.821% | $34.3086 | $34.31 | $34.30 | $34.30 |
| Purchase #3 | $215.67 | 13.112% | $243.9487 | $243.95 | $243.95 | $243.90 |
| Purchase #4 | $121.86 | 6.252% | $129.4787 | $129.48 | $129.50 | $129.50 |
| Purchase #5 | $61.83 | 5.455% | $65.2028 | $65.20 | $65.20 | $65.20 |
| Purchase #6 | $17.48 | 13.546% | $19.8478 | $19.85 | $19.85 | $19.80 |
| Purchase #7 | $108.55 | 3.845% | $112.7237 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $580.93 | $630.0237 | $630.02 | $630.00 | $629.90 | |