| 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 | $196.40 | 7.382% | $210.8982 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $116.69 | 3.354% | $120.6038 | $120.60 | $120.60 | $120.60 |
| Purchase #3 | $188.32 | 12.429% | $211.7263 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $110.70 | 9.370% | $121.0726 | $121.07 | $121.05 | $121.10 |
| Purchase #5 | $115.67 | 5.278% | $121.7751 | $121.78 | $121.80 | $121.80 |
| Purchase #6 | $159.28 | 6.506% | $169.6428 | $169.64 | $169.65 | $169.60 |
| Purchase #7 | $235.91 | 11.453% | $262.9288 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $1,122.97 | $1,218.6476 | $1,218.65 | $1,218.70 | $1,218.60 | |