| 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 | $101.44 | 7.572% | $109.121 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $200.54 | 4.242% | $209.0469 | $209.05 | $209.05 | $209.00 |
| Purchase #3 | $57.50 | 8.797% | $62.5583 | $62.56 | $62.55 | $62.60 |
| Purchase #4 | $71.29 | 6.840% | $76.1662 | $76.17 | $76.15 | $76.20 |
| Purchase #5 | $69.45 | 11.277% | $77.2819 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $221.88 | 8.321% | $240.3426 | $240.34 | $240.35 | $240.30 |
| Purchase #7 | $177.70 | 10.253% | $195.9196 | $195.92 | $195.90 | $195.90 |
| 7 purchase totals = | $899.80 | $970.4365 | $970.44 | $970.40 | $970.40 | |