| 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 | $12.25 | 11.443% | $13.6518 | $13.65 | $13.65 | $13.70 |
| Purchase #2 | $135.77 | 11.263% | $151.0618 | $151.06 | $151.05 | $151.10 |
| Purchase #3 | $110.81 | 13.271% | $125.5156 | $125.52 | $125.50 | $125.50 |
| Purchase #4 | $132.40 | 4.188% | $137.9449 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $184.34 | 6.803% | $196.8807 | $196.88 | $196.90 | $196.90 |
| Purchase #6 | $14.70 | 11.226% | $16.3502 | $16.35 | $16.35 | $16.40 |
| Purchase #7 | $192.63 | 13.496% | $218.6273 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $782.90 | $860.0323 | $860.03 | $860.05 | $860.10 | |