| 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 | $108.70 | 10.448% | $120.057 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $73.77 | 12.365% | $82.8917 | $82.89 | $82.90 | $82.90 |
| Purchase #3 | $203.44 | 7.197% | $218.0816 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $197.48 | 12.179% | $221.5311 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $88.37 | 7.161% | $94.6982 | $94.70 | $94.70 | $94.70 |
| Purchase #6 | $52.71 | 4.842% | $55.2622 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $83.87 | 7.286% | $89.9808 | $89.98 | $90.00 | $90.00 |
| 7 purchase totals = | $808.34 | $882.5026 | $882.50 | $882.55 | $882.60 | |