| 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 | $39.68 | 5.746% | $41.96 | $41.96 | $41.95 | $42.00 |
| Purchase #2 | $213.63 | 11.818% | $238.8768 | $238.88 | $238.90 | $238.90 |
| Purchase #3 | $14.76 | 12.492% | $16.6038 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $128.62 | 8.313% | $139.3122 | $139.31 | $139.30 | $139.30 |
| Purchase #5 | $83.42 | 9.720% | $91.5284 | $91.53 | $91.55 | $91.50 |
| Purchase #6 | $131.90 | 12.409% | $148.2675 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $103.59 | 10.245% | $114.2028 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $715.60 | $790.7515 | $790.75 | $790.75 | $790.80 | |