| 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 | $170.38 | 10.545% | $188.3466 | $188.35 | $188.35 | $188.30 |
| Purchase #2 | $205.66 | 8.716% | $223.5853 | $223.59 | $223.60 | $223.60 |
| Purchase #3 | $203.53 | 7.856% | $219.5193 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $219.96 | 11.386% | $245.0046 | $245.00 | $245.00 | $245.00 |
| Purchase #5 | $98.82 | 9.696% | $108.4016 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $117.43 | 13.722% | $133.5437 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $112.88 | 10.202% | $124.396 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $1,128.66 | $1,242.7971 | $1,242.80 | $1,242.80 | $1,242.70 | |