| 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 | $42.47 | 10.513% | $46.9349 | $46.93 | $46.95 | $46.90 |
| Purchase #2 | $120.72 | 7.249% | $129.471 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $241.74 | 4.310% | $252.159 | $252.16 | $252.15 | $252.20 |
| Purchase #4 | $64.45 | 9.418% | $70.5199 | $70.52 | $70.50 | $70.50 |
| Purchase #5 | $79.77 | 7.605% | $85.8365 | $85.84 | $85.85 | $85.80 |
| Purchase #6 | $79.57 | 7.764% | $85.7478 | $85.75 | $85.75 | $85.70 |
| Purchase #7 | $58.48 | 10.812% | $64.8029 | $64.80 | $64.80 | $64.80 |
| 7 purchase totals = | $687.20 | $735.4720 | $735.47 | $735.45 | $735.40 | |