| 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 | $69.52 | 6.584% | $74.0972 | $74.10 | $74.10 | $74.10 |
| Purchase #2 | $239.58 | 4.301% | $249.8843 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $103.38 | 7.756% | $111.3982 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $189.53 | 8.219% | $205.1075 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $132.95 | 3.590% | $137.7229 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $85.48 | 9.667% | $93.7434 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $95.37 | 13.450% | $108.1973 | $108.20 | $108.20 | $108.20 |
| 7 purchase totals = | $915.81 | $980.1508 | $980.15 | $980.15 | $980.10 | |