| 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 | $245.32 | 7.519% | $263.7656 | $263.77 | $263.75 | $263.80 |
| Purchase #2 | $87.74 | 3.120% | $90.4775 | $90.48 | $90.50 | $90.50 |
| Purchase #3 | $55.71 | 10.241% | $61.4153 | $61.42 | $61.40 | $61.40 |
| Purchase #4 | $79.44 | 6.114% | $84.297 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $172.52 | 6.212% | $183.2369 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $60.61 | 9.202% | $66.1873 | $66.19 | $66.20 | $66.20 |
| Purchase #7 | $62.97 | 11.722% | $70.3513 | $70.35 | $70.35 | $70.40 |
| 7 purchase totals = | $764.31 | $819.7309 | $819.75 | $819.75 | $819.80 | |