| 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 | $201.46 | 10.391% | $222.3937 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $109.32 | 8.696% | $118.8265 | $118.83 | $118.85 | $118.80 |
| Purchase #3 | $16.49 | 11.812% | $18.4378 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $38.32 | 3.829% | $39.7873 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $29.40 | 7.759% | $31.6811 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $92.37 | 3.738% | $95.8228 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $141.67 | 10.594% | $156.6785 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $629.03 | $683.6277 | $683.63 | $683.70 | $683.60 | |