| 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 | $233.57 | 4.616% | $244.3516 | $244.35 | $244.35 | $244.40 |
| Purchase #2 | $180.34 | 4.624% | $188.6789 | $188.68 | $188.70 | $188.70 |
| Purchase #3 | $191.83 | 9.130% | $209.3441 | $209.34 | $209.35 | $209.30 |
| Purchase #4 | $170.26 | 13.610% | $193.4324 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $199.96 | 6.475% | $212.9074 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $227.36 | 7.858% | $245.2259 | $245.23 | $245.25 | $245.20 |
| Purchase #7 | $241.38 | 13.628% | $274.2753 | $274.28 | $274.30 | $274.30 |
| 7 purchase totals = | $1,444.70 | $1,568.2156 | $1,568.22 | $1,568.30 | $1,568.20 | |