| 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 | $78.28 | 4.802% | $82.039 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $36.66 | 7.280% | $39.3288 | $39.33 | $39.35 | $39.30 |
| Purchase #3 | $88.27 | 4.667% | $92.3896 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $22.42 | 11.866% | $25.0804 | $25.08 | $25.10 | $25.10 |
| Purchase #5 | $47.99 | 12.523% | $53.9998 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $105.99 | 6.444% | $112.82 | $112.82 | $112.80 | $112.80 |
| Purchase #7 | $69.88 | 13.403% | $79.246 | $79.25 | $79.25 | $79.20 |
| 7 purchase totals = | $449.49 | $484.9036 | $484.91 | $484.95 | $484.80 | |