| 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 | $159.80 | 9.688% | $175.2814 | $175.28 | $175.30 | $175.30 |
| Purchase #2 | $157.73 | 4.693% | $165.1323 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $197.69 | 7.455% | $212.4278 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $111.54 | 9.629% | $122.2802 | $122.28 | $122.30 | $122.30 |
| Purchase #5 | $33.60 | 6.394% | $35.7484 | $35.75 | $35.75 | $35.70 |
| Purchase #6 | $221.96 | 13.868% | $252.7414 | $252.74 | $252.75 | $252.70 |
| Purchase #7 | $197.79 | 11.822% | $221.1727 | $221.17 | $221.15 | $221.20 |
| 7 purchase totals = | $1,080.11 | $1,184.7842 | $1,184.78 | $1,184.85 | $1,184.70 | |