| 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 | $181.60 | 6.524% | $193.4476 | $193.45 | $193.45 | $193.40 |
| Purchase #2 | $85.55 | 3.359% | $88.4236 | $88.42 | $88.40 | $88.40 |
| Purchase #3 | $213.35 | 8.685% | $231.8794 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $81.88 | 10.737% | $90.6715 | $90.67 | $90.65 | $90.70 |
| Purchase #5 | $233.29 | 11.769% | $260.7459 | $260.75 | $260.75 | $260.70 |
| Purchase #6 | $89.51 | 3.224% | $92.3958 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $142.29 | 12.384% | $159.9112 | $159.91 | $159.90 | $159.90 |
| 7 purchase totals = | $1,027.47 | $1,117.4750 | $1,117.48 | $1,117.45 | $1,117.40 | |