| 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 | $39.70 | 13.388% | $45.015 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $225.88 | 10.381% | $249.3286 | $249.33 | $249.35 | $249.30 |
| Purchase #3 | $54.71 | 5.435% | $57.6835 | $57.68 | $57.70 | $57.70 |
| Purchase #4 | $233.84 | 4.774% | $245.0035 | $245.00 | $245.00 | $245.00 |
| Purchase #5 | $17.49 | 9.654% | $19.1785 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $152.68 | 8.489% | $165.641 | $165.64 | $165.65 | $165.60 |
| Purchase #7 | $189.90 | 4.585% | $198.6069 | $198.61 | $198.60 | $198.60 |
| 7 purchase totals = | $914.20 | $980.4570 | $980.46 | $980.50 | $980.40 | |