| 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 | $188.99 | 9.451% | $206.8514 | $206.85 | $206.85 | $206.90 |
| Purchase #2 | $155.64 | 6.510% | $165.7722 | $165.77 | $165.75 | $165.80 |
| Purchase #3 | $226.25 | 7.664% | $243.5898 | $243.59 | $243.60 | $243.60 |
| Purchase #4 | $102.58 | 10.273% | $113.118 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $211.43 | 4.318% | $220.5595 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $29.94 | 6.256% | $31.813 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $7.40 | 8.793% | $8.0507 | $8.05 | $8.05 | $8.10 |
| 7 purchase totals = | $922.23 | $989.7546 | $989.75 | $989.70 | $989.90 | |