| 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 | $70.81 | 11.660% | $79.0664 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $171.62 | 6.864% | $183.4 | $183.40 | $183.40 | $183.40 |
| Purchase #3 | $183.73 | 9.360% | $200.9271 | $200.93 | $200.95 | $200.90 |
| Purchase #4 | $182.66 | 12.687% | $205.8341 | $205.83 | $205.85 | $205.80 |
| Purchase #5 | $211.61 | 13.524% | $240.2281 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $82.48 | 10.383% | $91.0439 | $91.04 | $91.05 | $91.00 |
| Purchase #7 | $130.66 | 10.414% | $144.2669 | $144.27 | $144.25 | $144.30 |
| 7 purchase totals = | $1,033.57 | $1,144.7665 | $1,144.77 | $1,144.80 | $1,144.70 | |