| 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 | $42.77 | 11.715% | $47.7805 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $161.92 | 3.356% | $167.354 | $167.35 | $167.35 | $167.40 |
| Purchase #3 | $113.54 | 8.531% | $123.2261 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $19.35 | 13.785% | $22.0174 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $32.26 | 9.472% | $35.3157 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $195.30 | 13.245% | $221.1675 | $221.17 | $221.15 | $221.20 |
| Purchase #7 | $198.88 | 9.577% | $217.9267 | $217.93 | $217.95 | $217.90 |
| 7 purchase totals = | $764.02 | $834.7879 | $834.80 | $834.80 | $834.80 | |