| 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 | $210.57 | 9.326% | $230.2078 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $187.90 | 5.108% | $197.4979 | $197.50 | $197.50 | $197.50 |
| Purchase #3 | $210.74 | 4.354% | $219.9156 | $219.92 | $219.90 | $219.90 |
| Purchase #4 | $112.86 | 4.502% | $117.941 | $117.94 | $117.95 | $117.90 |
| Purchase #5 | $122.33 | 8.358% | $132.5543 | $132.55 | $132.55 | $132.60 |
| Purchase #6 | $19.69 | 4.404% | $20.5571 | $20.56 | $20.55 | $20.60 |
| Purchase #7 | $152.90 | 3.704% | $158.5634 | $158.56 | $158.55 | $158.60 |
| 7 purchase totals = | $1,016.99 | $1,077.2371 | $1,077.24 | $1,077.20 | $1,077.30 | |