| 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 | $15.58 | 7.298% | $16.717 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $128.89 | 6.462% | $137.2189 | $137.22 | $137.20 | $137.20 |
| Purchase #3 | $186.74 | 4.830% | $195.7595 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $245.99 | 4.188% | $256.2921 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $128.74 | 6.607% | $137.2459 | $137.25 | $137.25 | $137.20 |
| Purchase #6 | $96.75 | 12.606% | $108.9463 | $108.95 | $108.95 | $108.90 |
| Purchase #7 | $21.74 | 11.694% | $24.2823 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $824.43 | $876.4620 | $876.47 | $876.45 | $876.40 | |