| 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 | $25.85 | 3.145% | $26.663 | $26.66 | $26.65 | $26.70 |
| Purchase #2 | $69.43 | 10.840% | $76.9562 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $197.49 | 4.817% | $207.0031 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $44.53 | 13.723% | $50.6409 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $15.34 | 5.124% | $16.126 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $49.86 | 5.565% | $52.6347 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $89.99 | 9.374% | $98.4257 | $98.43 | $98.45 | $98.40 |
| 7 purchase totals = | $492.49 | $528.4496 | $528.45 | $528.50 | $528.40 | |