| 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 | $26.45 | 4.228% | $27.5683 | $27.57 | $27.55 | $27.60 |
| Purchase #2 | $249.71 | 6.835% | $266.7777 | $266.78 | $266.80 | $266.80 |
| Purchase #3 | $210.76 | 4.296% | $219.8142 | $219.81 | $219.80 | $219.80 |
| Purchase #4 | $119.84 | 8.810% | $130.3979 | $130.40 | $130.40 | $130.40 |
| Purchase #5 | $165.62 | 11.110% | $184.0204 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $106.79 | 10.794% | $118.3169 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $171.89 | 8.722% | $186.8822 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $1,051.06 | $1,133.7776 | $1,133.78 | $1,133.75 | $1,133.80 | |