| 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 | $14.51 | 6.454% | $15.4465 | $15.45 | $15.45 | $15.40 |
| Purchase #2 | $244.86 | 7.522% | $263.2784 | $263.28 | $263.30 | $263.30 |
| Purchase #3 | $195.63 | 8.549% | $212.3544 | $212.35 | $212.35 | $212.40 |
| Purchase #4 | $166.34 | 3.782% | $172.631 | $172.63 | $172.65 | $172.60 |
| Purchase #5 | $190.39 | 11.431% | $212.1535 | $212.15 | $212.15 | $212.20 |
| Purchase #6 | $90.59 | 5.791% | $95.8361 | $95.84 | $95.85 | $95.80 |
| Purchase #7 | $192.68 | 13.539% | $218.7669 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $1,095.00 | $1,190.4668 | $1,190.47 | $1,190.50 | $1,190.50 | |