| 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 | $74.88 | 6.826% | $79.9913 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $78.56 | 8.752% | $85.4356 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $88.44 | 6.677% | $94.3451 | $94.35 | $94.35 | $94.30 |
| Purchase #4 | $202.38 | 8.656% | $219.898 | $219.90 | $219.90 | $219.90 |
| Purchase #5 | $211.93 | 11.839% | $237.0204 | $237.02 | $237.00 | $237.00 |
| Purchase #6 | $109.73 | 3.652% | $113.7373 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $120.43 | 6.295% | $128.0111 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $886.35 | $958.4388 | $958.45 | $958.45 | $958.30 | |