| 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 | $197.74 | 5.694% | $208.9993 | $209.00 | $209.00 | $209.00 |
| Purchase #2 | $86.85 | 12.769% | $97.9399 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $144.39 | 8.397% | $156.5144 | $156.51 | $156.50 | $156.50 |
| Purchase #4 | $182.85 | 3.800% | $189.7983 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $169.62 | 5.345% | $178.6862 | $178.69 | $178.70 | $178.70 |
| Purchase #6 | $120.69 | 7.323% | $129.5281 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $115.99 | 11.812% | $129.6907 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $1,018.13 | $1,091.1569 | $1,091.16 | $1,091.20 | $1,091.10 | |