| 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 | $168.47 | 5.649% | $177.9869 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $110.38 | 4.245% | $115.0656 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $183.95 | 4.503% | $192.2333 | $192.23 | $192.25 | $192.20 |
| Purchase #4 | $40.34 | 10.536% | $44.5902 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $195.60 | 8.202% | $211.6431 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $25.56 | 6.741% | $27.283 | $27.28 | $27.30 | $27.30 |
| Purchase #7 | $158.87 | 6.638% | $169.4158 | $169.42 | $169.40 | $169.40 |
| 7 purchase totals = | $883.17 | $938.2179 | $938.22 | $938.25 | $938.20 | |