| 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 | $11.64 | 12.225% | $13.063 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $79.48 | 6.393% | $84.5612 | $84.56 | $84.55 | $84.60 |
| Purchase #3 | $9.33 | 6.392% | $9.9264 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $206.50 | 4.208% | $215.1895 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $144.72 | 7.559% | $155.6594 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $237.84 | 7.278% | $255.15 | $255.15 | $255.15 | $255.20 |
| Purchase #7 | $47.38 | 7.730% | $51.0425 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $736.89 | $784.5920 | $784.59 | $784.60 | $784.70 | |