| 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 | $193.92 | 8.638% | $210.6708 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $124.99 | 7.362% | $134.1918 | $134.19 | $134.20 | $134.20 |
| Purchase #3 | $169.76 | 11.394% | $189.1025 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $91.73 | 3.414% | $94.8617 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $71.48 | 11.313% | $79.5665 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $94.46 | 3.781% | $98.0315 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $215.68 | 6.284% | $229.2333 | $229.23 | $229.25 | $229.20 |
| 7 purchase totals = | $962.02 | $1,035.6581 | $1,035.65 | $1,035.65 | $1,035.70 | |