| 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 | $111.63 | 8.233% | $120.8205 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $200.81 | 7.293% | $215.4551 | $215.46 | $215.45 | $215.50 |
| Purchase #3 | $44.73 | 4.547% | $46.7639 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $189.76 | 13.678% | $215.7154 | $215.72 | $215.70 | $215.70 |
| Purchase #5 | $69.57 | 3.548% | $72.0383 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $220.60 | 8.663% | $239.7106 | $239.71 | $239.70 | $239.70 |
| Purchase #7 | $183.58 | 7.222% | $196.8381 | $196.84 | $196.85 | $196.80 |
| 7 purchase totals = | $1,020.68 | $1,107.3419 | $1,107.35 | $1,107.30 | $1,107.30 | |