| 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 | $214.60 | 7.340% | $230.3516 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $145.50 | 6.481% | $154.9299 | $154.93 | $154.95 | $154.90 |
| Purchase #3 | $83.73 | 10.539% | $92.5543 | $92.55 | $92.55 | $92.60 |
| Purchase #4 | $68.67 | 11.506% | $76.5712 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $28.30 | 5.471% | $29.8483 | $29.85 | $29.85 | $29.80 |
| Purchase #6 | $99.72 | 5.657% | $105.3612 | $105.36 | $105.35 | $105.40 |
| Purchase #7 | $28.57 | 12.679% | $32.1924 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $669.09 | $721.8089 | $721.80 | $721.80 | $721.90 | |