| 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 | $225.47 | 3.860% | $234.1731 | $234.17 | $234.15 | $234.20 |
| Purchase #2 | $107.25 | 9.737% | $117.6929 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $31.86 | 3.268% | $32.9012 | $32.90 | $32.90 | $32.90 |
| Purchase #4 | $105.26 | 8.838% | $114.5629 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $172.89 | 12.497% | $194.4961 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $67.48 | 10.365% | $74.4743 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $8.73 | 10.697% | $9.6638 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $718.94 | $777.9643 | $777.95 | $777.90 | $778.10 | |