| 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 | $193.29 | 9.116% | $210.9103 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $220.81 | 5.709% | $233.416 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $193.70 | 4.798% | $202.9937 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $244.41 | 8.463% | $265.0944 | $265.09 | $265.10 | $265.10 |
| Purchase #5 | $245.58 | 7.786% | $264.7009 | $264.70 | $264.70 | $264.70 |
| Purchase #6 | $75.97 | 11.849% | $84.9717 | $84.97 | $84.95 | $85.00 |
| Purchase #7 | $40.46 | 5.805% | $42.8087 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $1,214.22 | $1,304.8957 | $1,304.89 | $1,304.85 | $1,304.90 | |