| 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 | $37.45 | 3.103% | $38.6121 | $38.61 | $38.60 | $38.60 |
| Purchase #2 | $57.52 | 6.420% | $61.2128 | $61.21 | $61.20 | $61.20 |
| Purchase #3 | $135.41 | 12.419% | $152.2266 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $12.44 | 4.265% | $12.9706 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $245.30 | 10.520% | $271.1056 | $271.11 | $271.10 | $271.10 |
| Purchase #6 | $214.68 | 5.478% | $226.4402 | $226.44 | $226.45 | $226.40 |
| Purchase #7 | $144.92 | 10.211% | $159.7178 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $847.72 | $922.2857 | $922.29 | $922.25 | $922.20 | |