| 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 | $39.64 | 13.323% | $44.9212 | $44.92 | $44.90 | $44.90 |
| Purchase #2 | $189.79 | 5.403% | $200.0444 | $200.04 | $200.05 | $200.00 |
| Purchase #3 | $224.59 | 3.230% | $231.8443 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $6.67 | 3.692% | $6.9163 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $48.42 | 9.720% | $53.1264 | $53.13 | $53.15 | $53.10 |
| Purchase #6 | $98.96 | 13.662% | $112.4799 | $112.48 | $112.50 | $112.50 |
| Purchase #7 | $186.65 | 3.634% | $193.4329 | $193.43 | $193.45 | $193.40 |
| 7 purchase totals = | $794.72 | $842.7654 | $842.76 | $842.80 | $842.60 | |