| 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 | $12.36 | 3.210% | $12.7568 | $12.76 | $12.75 | $12.80 |
| Purchase #2 | $39.40 | 5.529% | $41.5784 | $41.58 | $41.60 | $41.60 |
| Purchase #3 | $227.89 | 13.580% | $258.8375 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $209.73 | 7.439% | $225.3318 | $225.33 | $225.35 | $225.30 |
| Purchase #5 | $129.52 | 11.147% | $143.9576 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $196.35 | 12.579% | $221.0489 | $221.05 | $221.05 | $221.00 |
| Purchase #7 | $94.86 | 13.622% | $107.7818 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $910.11 | $1,011.2928 | $1,011.30 | $1,011.35 | $1,011.30 | |