| 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 | $5.68 | 6.403% | $6.0437 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $8.32 | 8.499% | $9.0271 | $9.03 | $9.05 | $9.00 |
| Purchase #3 | $49.29 | 4.691% | $51.6022 | $51.60 | $51.60 | $51.60 |
| Purchase #4 | $9.99 | 13.789% | $11.3675 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $212.85 | 13.309% | $241.1782 | $241.18 | $241.20 | $241.20 |
| Purchase #6 | $205.53 | 9.745% | $225.5589 | $225.56 | $225.55 | $225.60 |
| Purchase #7 | $10.56 | 9.391% | $11.5517 | $11.55 | $11.55 | $11.60 |
| 7 purchase totals = | $502.22 | $556.3293 | $556.33 | $556.35 | $556.40 | |