| 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 | $64.69 | 4.842% | $67.8223 | $67.82 | $67.80 | $67.80 |
| Purchase #2 | $73.44 | 8.227% | $79.4819 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $58.71 | 6.852% | $62.7328 | $62.73 | $62.75 | $62.70 |
| Purchase #4 | $142.61 | 9.811% | $156.6015 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $199.59 | 12.637% | $224.8122 | $224.81 | $224.80 | $224.80 |
| Purchase #6 | $160.28 | 9.846% | $176.0612 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $55.72 | 8.104% | $60.2355 | $60.24 | $60.25 | $60.20 |
| 7 purchase totals = | $755.04 | $827.7474 | $827.74 | $827.75 | $827.70 | |