| 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 | $8.84 | 3.431% | $9.1433 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $135.35 | 6.475% | $144.1139 | $144.11 | $144.10 | $144.10 |
| Purchase #3 | $190.97 | 7.814% | $205.8924 | $205.89 | $205.90 | $205.90 |
| Purchase #4 | $67.72 | 11.723% | $75.6588 | $75.66 | $75.65 | $75.70 |
| Purchase #5 | $209.75 | 3.273% | $216.6151 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $113.62 | 3.349% | $117.4251 | $117.43 | $117.45 | $117.40 |
| Purchase #7 | $84.73 | 7.764% | $91.3084 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $810.98 | $860.1570 | $860.16 | $860.15 | $860.10 | |