| 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 | $20.59 | 11.855% | $23.0309 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $171.42 | 10.729% | $189.8117 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $48.48 | 5.607% | $51.1983 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $24.48 | 12.607% | $27.5662 | $27.57 | $27.55 | $27.60 |
| Purchase #5 | $117.32 | 10.119% | $129.1916 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $109.85 | 12.391% | $123.4615 | $123.46 | $123.45 | $123.50 |
| Purchase #7 | $34.34 | 7.839% | $37.0319 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $526.48 | $581.2921 | $581.29 | $581.30 | $581.30 | |