| 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 | $158.57 | 8.105% | $171.4221 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $39.73 | 12.499% | $44.6959 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $219.30 | 5.240% | $230.7913 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $234.37 | 9.559% | $256.7734 | $256.77 | $256.75 | $256.80 |
| Purchase #5 | $247.57 | 3.226% | $255.5566 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $102.68 | 3.853% | $106.6363 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $14.62 | 6.201% | $15.5266 | $15.53 | $15.55 | $15.50 |
| 7 purchase totals = | $1,016.84 | $1,081.4022 | $1,081.41 | $1,081.40 | $1,081.40 | |