| 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 | $156.90 | 10.190% | $172.8881 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $230.98 | 11.687% | $257.9746 | $257.97 | $257.95 | $258.00 |
| Purchase #3 | $37.61 | 3.754% | $39.0219 | $39.02 | $39.00 | $39.00 |
| Purchase #4 | $87.38 | 3.742% | $90.6498 | $90.65 | $90.65 | $90.60 |
| Purchase #5 | $187.80 | 5.584% | $198.2868 | $198.29 | $198.30 | $198.30 |
| Purchase #6 | $7.98 | 9.135% | $8.709 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $156.77 | 10.563% | $173.3296 | $173.33 | $173.35 | $173.30 |
| 7 purchase totals = | $865.42 | $940.8598 | $940.86 | $940.85 | $940.80 | |