| 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 | $6.79 | 8.815% | $7.3885 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $130.94 | 6.409% | $139.3319 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $203.67 | 5.597% | $215.0694 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $113.69 | 9.706% | $124.7248 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $84.26 | 3.507% | $87.215 | $87.22 | $87.20 | $87.20 |
| Purchase #6 | $220.86 | 9.542% | $241.9345 | $241.93 | $241.95 | $241.90 |
| Purchase #7 | $41.57 | 5.822% | $43.9902 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $801.78 | $859.6543 | $859.65 | $859.65 | $859.60 | |