| 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 | $103.43 | 12.849% | $116.7197 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $114.83 | 11.536% | $128.0768 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $174.63 | 9.839% | $191.8118 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $185.87 | 9.440% | $203.4161 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $61.30 | 11.151% | $68.1356 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $192.29 | 13.235% | $217.7396 | $217.74 | $217.75 | $217.70 |
| Purchase #7 | $249.61 | 13.734% | $283.8914 | $283.89 | $283.90 | $283.90 |
| 7 purchase totals = | $1,081.96 | $1,209.7910 | $1,209.80 | $1,209.80 | $1,209.70 | |