| 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 | $27.90 | 13.743% | $31.7343 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $95.35 | 13.697% | $108.4101 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $226.29 | 5.396% | $238.5006 | $238.50 | $238.50 | $238.50 |
| Purchase #4 | $170.60 | 12.744% | $192.3413 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $64.62 | 6.825% | $69.0303 | $69.03 | $69.05 | $69.00 |
| Purchase #6 | $47.72 | 6.694% | $50.9144 | $50.91 | $50.90 | $50.90 |
| Purchase #7 | $71.64 | 3.207% | $73.9375 | $73.94 | $73.95 | $73.90 |
| 7 purchase totals = | $704.12 | $764.8685 | $764.86 | $764.90 | $764.70 | |