| 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 | $172.71 | 13.723% | $196.411 | $196.41 | $196.40 | $196.40 |
| Purchase #2 | $240.55 | 4.522% | $251.4277 | $251.43 | $251.45 | $251.40 |
| Purchase #3 | $221.58 | 7.247% | $237.6379 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $196.25 | 10.675% | $217.1997 | $217.20 | $217.20 | $217.20 |
| Purchase #5 | $61.44 | 13.735% | $69.8788 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $187.72 | 3.416% | $194.1325 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $110.28 | 4.708% | $115.472 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $1,190.53 | $1,282.1596 | $1,282.16 | $1,282.20 | $1,282.10 | |