| 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 | $29.61 | 4.712% | $31.0052 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $81.39 | 10.813% | $90.1907 | $90.19 | $90.20 | $90.20 |
| Purchase #3 | $181.41 | 11.797% | $202.8109 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $39.69 | 9.329% | $43.3927 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $113.77 | 3.447% | $117.6917 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $150.79 | 7.215% | $161.6695 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $86.35 | 5.370% | $90.987 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $683.01 | $737.7477 | $737.75 | $737.75 | $737.80 | |