| 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 | $48.53 | 9.483% | $53.1321 | $53.13 | $53.15 | $53.10 |
| Purchase #2 | $122.55 | 12.420% | $137.7707 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $227.96 | 7.582% | $245.2439 | $245.24 | $245.25 | $245.20 |
| Purchase #4 | $184.98 | 12.851% | $208.7518 | $208.75 | $208.75 | $208.80 |
| Purchase #5 | $183.44 | 3.540% | $189.9338 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $19.30 | 12.545% | $21.7212 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $74.62 | 10.601% | $82.5305 | $82.53 | $82.55 | $82.50 |
| 7 purchase totals = | $861.38 | $939.0840 | $939.07 | $939.10 | $939.00 | |