| 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 | $217.40 | 11.500% | $242.401 | $242.40 | $242.40 | $242.40 |
| Purchase #2 | $7.89 | 5.348% | $8.312 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $23.80 | 10.687% | $26.3435 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $96.90 | 6.265% | $102.9708 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $88.25 | 8.576% | $95.8183 | $95.82 | $95.80 | $95.80 |
| Purchase #6 | $98.63 | 8.705% | $107.2157 | $107.22 | $107.20 | $107.20 |
| Purchase #7 | $90.83 | 3.227% | $93.7611 | $93.76 | $93.75 | $93.80 |
| 7 purchase totals = | $623.70 | $676.8224 | $676.82 | $676.75 | $676.80 | |