| 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 | $223.31 | 3.706% | $231.5859 | $231.59 | $231.60 | $231.60 |
| Purchase #2 | $80.82 | 8.810% | $87.9402 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $169.97 | 8.645% | $184.6639 | $184.66 | $184.65 | $184.70 |
| Purchase #4 | $51.66 | 3.544% | $53.4908 | $53.49 | $53.50 | $53.50 |
| Purchase #5 | $8.70 | 4.479% | $9.0897 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $213.82 | 4.361% | $223.1447 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $48.76 | 4.206% | $50.8108 | $50.81 | $50.80 | $50.80 |
| 7 purchase totals = | $797.04 | $840.7260 | $840.72 | $840.75 | $840.70 | |