| 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 | $74.30 | 12.296% | $83.4359 | $83.44 | $83.45 | $83.40 |
| Purchase #2 | $89.31 | 12.458% | $100.4362 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $54.57 | 6.436% | $58.0821 | $58.08 | $58.10 | $58.10 |
| Purchase #4 | $30.81 | 6.550% | $32.8281 | $32.83 | $32.85 | $32.80 |
| Purchase #5 | $64.59 | 5.735% | $68.2942 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $109.82 | 10.774% | $121.652 | $121.65 | $121.65 | $121.70 |
| Purchase #7 | $148.63 | 9.573% | $162.8583 | $162.86 | $162.85 | $162.90 |
| 7 purchase totals = | $572.03 | $627.5868 | $627.59 | $627.65 | $627.60 | |