| 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 | $162.27 | 9.747% | $178.0865 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $81.32 | 11.688% | $90.8247 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $54.66 | 11.422% | $60.9033 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $228.98 | 12.485% | $257.5682 | $257.57 | $257.55 | $257.60 |
| Purchase #5 | $94.94 | 12.330% | $106.6461 | $106.65 | $106.65 | $106.60 |
| Purchase #6 | $83.70 | 13.629% | $95.1075 | $95.11 | $95.10 | $95.10 |
| Purchase #7 | $157.83 | 4.338% | $164.6767 | $164.68 | $164.70 | $164.70 |
| 7 purchase totals = | $863.70 | $953.8130 | $953.82 | $953.80 | $953.80 | |