| 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 | $181.99 | 3.577% | $188.4998 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $116.38 | 13.124% | $131.6537 | $131.65 | $131.65 | $131.70 |
| Purchase #3 | $96.69 | 7.557% | $103.9969 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $236.64 | 9.319% | $258.6925 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $136.30 | 6.685% | $145.4117 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $35.36 | 12.331% | $39.7202 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $64.99 | 7.437% | $69.8233 | $69.82 | $69.80 | $69.80 |
| 7 purchase totals = | $868.35 | $937.7981 | $937.79 | $937.75 | $937.80 | |