| 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 | $173.94 | 10.305% | $191.8645 | $191.86 | $191.85 | $191.90 |
| Purchase #2 | $152.46 | 3.682% | $158.0736 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $150.88 | 11.359% | $168.0185 | $168.02 | $168.00 | $168.00 |
| Purchase #4 | $174.66 | 4.475% | $182.476 | $182.48 | $182.50 | $182.50 |
| Purchase #5 | $88.65 | 7.408% | $95.2172 | $95.22 | $95.20 | $95.20 |
| Purchase #6 | $75.34 | 7.641% | $81.0967 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $195.97 | 11.355% | $218.2224 | $218.22 | $218.20 | $218.20 |
| 7 purchase totals = | $1,011.90 | $1,094.9689 | $1,094.97 | $1,094.90 | $1,095.00 | |