| 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 | $80.62 | 11.150% | $89.6091 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $117.47 | 4.284% | $122.5024 | $122.50 | $122.50 | $122.50 |
| Purchase #3 | $149.36 | 11.158% | $166.0256 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $162.91 | 4.557% | $170.3338 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $189.51 | 6.870% | $202.5293 | $202.53 | $202.55 | $202.50 |
| Purchase #6 | $200.80 | 8.448% | $217.7636 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $157.25 | 10.530% | $173.8084 | $173.81 | $173.80 | $173.80 |
| 7 purchase totals = | $1,057.92 | $1,142.5722 | $1,142.57 | $1,142.60 | $1,142.50 | |