| 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 | $105.90 | 12.465% | $119.1004 | $119.10 | $119.10 | $119.10 |
| Purchase #2 | $15.85 | 7.142% | $16.982 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $110.43 | 3.765% | $114.5877 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $135.34 | 11.308% | $150.6442 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $39.81 | 6.337% | $42.3328 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $66.95 | 13.758% | $76.161 | $76.16 | $76.15 | $76.20 |
| Purchase #7 | $29.40 | 8.811% | $31.9904 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $503.68 | $551.7985 | $551.79 | $551.85 | $551.80 | |