| 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 | $7.76 | 12.488% | $8.7291 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $131.81 | 4.746% | $138.0657 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $25.68 | 4.730% | $26.8947 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $16.63 | 11.645% | $18.5666 | $18.57 | $18.55 | $18.60 |
| Purchase #5 | $50.48 | 8.480% | $54.7607 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $147.83 | 9.439% | $161.7837 | $161.78 | $161.80 | $161.80 |
| Purchase #7 | $12.84 | 5.787% | $13.5831 | $13.58 | $13.60 | $13.60 |
| 7 purchase totals = | $393.03 | $422.3836 | $422.38 | $422.40 | $422.50 | |