| 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 | $161.69 | 9.504% | $177.057 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $99.25 | 4.174% | $103.3927 | $103.39 | $103.40 | $103.40 |
| Purchase #3 | $36.69 | 11.629% | $40.9567 | $40.96 | $40.95 | $41.00 |
| Purchase #4 | $218.31 | 13.343% | $247.4391 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $41.81 | 7.370% | $44.8914 | $44.89 | $44.90 | $44.90 |
| Purchase #6 | $213.97 | 3.678% | $221.8398 | $221.84 | $221.85 | $221.80 |
| Purchase #7 | $137.72 | 11.331% | $153.3251 | $153.33 | $153.35 | $153.30 |
| 7 purchase totals = | $909.44 | $988.9018 | $988.91 | $988.95 | $988.90 | |