| 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 | $33.71 | 7.741% | $36.3195 | $36.32 | $36.30 | $36.30 |
| Purchase #2 | $72.58 | 9.828% | $79.7132 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $241.94 | 6.873% | $258.5685 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $44.54 | 10.309% | $49.1316 | $49.13 | $49.15 | $49.10 |
| Purchase #5 | $111.53 | 3.543% | $115.4815 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $233.51 | 8.121% | $252.4733 | $252.47 | $252.45 | $252.50 |
| Purchase #7 | $185.96 | 6.506% | $198.0586 | $198.06 | $198.05 | $198.10 |
| 7 purchase totals = | $923.77 | $989.7462 | $989.74 | $989.70 | $989.80 | |