| 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 | $62.75 | 11.685% | $70.0823 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $197.52 | 8.609% | $214.5245 | $214.52 | $214.50 | $214.50 |
| Purchase #3 | $189.80 | 6.465% | $202.0706 | $202.07 | $202.05 | $202.10 |
| Purchase #4 | $9.64 | 12.200% | $10.8161 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $23.69 | 10.322% | $26.1353 | $26.14 | $26.15 | $26.10 |
| Purchase #6 | $61.49 | 12.268% | $69.0336 | $69.03 | $69.05 | $69.00 |
| Purchase #7 | $219.96 | 5.121% | $231.2242 | $231.22 | $231.20 | $231.20 |
| 7 purchase totals = | $764.85 | $823.8866 | $823.88 | $823.85 | $823.80 | |