| 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 | $213.27 | 9.873% | $234.3261 | $234.33 | $234.35 | $234.30 |
| Purchase #2 | $215.91 | 8.631% | $234.5452 | $234.55 | $234.55 | $234.50 |
| Purchase #3 | $187.81 | 7.457% | $201.815 | $201.82 | $201.80 | $201.80 |
| Purchase #4 | $18.67 | 10.819% | $20.6899 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $230.42 | 4.496% | $240.7797 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $27.95 | 13.345% | $31.6799 | $31.68 | $31.70 | $31.70 |
| Purchase #7 | $82.88 | 12.437% | $93.1878 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $976.91 | $1,057.0236 | $1,057.04 | $1,057.10 | $1,057.00 | |