| 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 | $81.46 | 11.557% | $90.8743 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $156.76 | 8.865% | $170.6568 | $170.66 | $170.65 | $170.70 |
| Purchase #3 | $71.35 | 11.677% | $79.6815 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $96.99 | 3.688% | $100.567 | $100.57 | $100.55 | $100.60 |
| Purchase #5 | $171.89 | 4.139% | $179.0045 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $196.50 | 8.835% | $213.8608 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $202.75 | 12.720% | $228.5398 | $228.54 | $228.55 | $228.50 |
| 7 purchase totals = | $977.70 | $1,063.1847 | $1,063.18 | $1,063.15 | $1,063.30 | |