| 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 | $212.42 | 3.757% | $220.4006 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $6.49 | 4.460% | $6.7795 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $167.65 | 12.509% | $188.6213 | $188.62 | $188.60 | $188.60 |
| Purchase #4 | $64.97 | 8.453% | $70.4619 | $70.46 | $70.45 | $70.50 |
| Purchase #5 | $167.99 | 9.310% | $183.6299 | $183.63 | $183.65 | $183.60 |
| Purchase #6 | $158.73 | 10.739% | $175.776 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $212.35 | 13.114% | $240.1976 | $240.20 | $240.20 | $240.20 |
| 7 purchase totals = | $990.60 | $1,085.8668 | $1,085.87 | $1,085.90 | $1,085.90 | |