| 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 | $184.45 | 7.756% | $198.7559 | $198.76 | $198.75 | $198.80 |
| Purchase #2 | $107.36 | 8.573% | $116.564 | $116.56 | $116.55 | $116.60 |
| Purchase #3 | $5.42 | 3.428% | $5.6058 | $5.61 | $5.60 | $5.60 |
| Purchase #4 | $191.91 | 13.472% | $217.7641 | $217.76 | $217.75 | $217.80 |
| Purchase #5 | $16.86 | 3.219% | $17.4027 | $17.40 | $17.40 | $17.40 |
| Purchase #6 | $49.56 | 8.623% | $53.8336 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $8.57 | 12.380% | $9.631 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $564.13 | $619.5571 | $619.55 | $619.55 | $619.60 | |