| 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 | $250.34 | 8.308% | $271.1382 | $271.14 | $271.15 | $271.10 |
| Purchase #2 | $238.48 | 11.588% | $266.1151 | $266.12 | $266.10 | $266.10 |
| Purchase #3 | $226.29 | 3.115% | $233.3389 | $233.34 | $233.35 | $233.30 |
| Purchase #4 | $84.25 | 7.106% | $90.2368 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $166.28 | 12.605% | $187.2396 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $241.71 | 3.202% | $249.4496 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $210.90 | 12.735% | $237.7581 | $237.76 | $237.75 | $237.80 |
| 7 purchase totals = | $1,418.25 | $1,535.2763 | $1,535.29 | $1,535.30 | $1,535.10 | |