| 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 | $203.49 | 6.785% | $217.2968 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $169.93 | 12.285% | $190.8059 | $190.81 | $190.80 | $190.80 |
| Purchase #3 | $133.50 | 7.447% | $143.4417 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $205.55 | 6.102% | $218.0927 | $218.09 | $218.10 | $218.10 |
| Purchase #5 | $105.87 | 9.813% | $116.259 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $38.65 | 7.331% | $41.4834 | $41.48 | $41.50 | $41.50 |
| Purchase #7 | $178.77 | 9.281% | $195.3616 | $195.36 | $195.35 | $195.40 |
| 7 purchase totals = | $1,035.76 | $1,122.7411 | $1,122.74 | $1,122.75 | $1,122.80 | |