| 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 | $101.95 | 13.520% | $115.7336 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $54.80 | 3.673% | $56.8128 | $56.81 | $56.80 | $56.80 |
| Purchase #3 | $93.60 | 3.136% | $96.5353 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $70.32 | 7.128% | $75.3324 | $75.33 | $75.35 | $75.30 |
| Purchase #5 | $70.57 | 3.784% | $73.2404 | $73.24 | $73.25 | $73.20 |
| Purchase #6 | $192.95 | 9.303% | $210.9001 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $30.41 | 3.680% | $31.5291 | $31.53 | $31.55 | $31.50 |
| 7 purchase totals = | $614.60 | $660.0837 | $660.08 | $660.15 | $659.90 | |