| 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 | $20.42 | 8.220% | $22.0985 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $96.50 | 6.550% | $102.8208 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $187.40 | 5.134% | $197.0211 | $197.02 | $197.00 | $197.00 |
| Purchase #4 | $75.64 | 7.210% | $81.0936 | $81.09 | $81.10 | $81.10 |
| Purchase #5 | $89.76 | 5.774% | $94.9427 | $94.94 | $94.95 | $94.90 |
| Purchase #6 | $195.28 | 6.347% | $207.6744 | $207.67 | $207.65 | $207.70 |
| Purchase #7 | $61.91 | 7.314% | $66.4381 | $66.44 | $66.45 | $66.40 |
| 7 purchase totals = | $726.91 | $772.0892 | $772.08 | $772.05 | $772.00 | |