| 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 | $37.62 | 12.542% | $42.3383 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $241.92 | 13.464% | $274.4921 | $274.49 | $274.50 | $274.50 |
| Purchase #3 | $135.40 | 9.664% | $148.4851 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $207.30 | 5.259% | $218.2019 | $218.20 | $218.20 | $218.20 |
| Purchase #5 | $141.32 | 3.234% | $145.8903 | $145.89 | $145.90 | $145.90 |
| Purchase #6 | $32.98 | 6.761% | $35.2098 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $114.32 | 12.167% | $128.2293 | $128.23 | $128.25 | $128.20 |
| 7 purchase totals = | $910.86 | $992.8468 | $992.85 | $992.90 | $992.80 | |