| 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 | $190.58 | 10.331% | $210.2688 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $72.76 | 11.505% | $81.131 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $217.75 | 7.243% | $233.5216 | $233.52 | $233.50 | $233.50 |
| Purchase #4 | $224.70 | 4.497% | $234.8048 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $178.51 | 12.523% | $200.8648 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $172.85 | 10.105% | $190.3165 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $73.84 | 8.189% | $79.8868 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $1,130.99 | $1,230.7943 | $1,230.79 | $1,230.75 | $1,230.80 | |