| 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 | $184.70 | 3.449% | $191.0703 | $191.07 | $191.05 | $191.10 |
| Purchase #2 | $243.68 | 12.561% | $274.2886 | $274.29 | $274.30 | $274.30 |
| Purchase #3 | $110.48 | 9.290% | $120.7436 | $120.74 | $120.75 | $120.70 |
| Purchase #4 | $140.68 | 12.113% | $157.7206 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $17.98 | 6.559% | $19.1593 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $98.84 | 7.129% | $105.8863 | $105.89 | $105.90 | $105.90 |
| Purchase #7 | $66.85 | 4.329% | $69.7439 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $863.21 | $938.6126 | $938.61 | $938.60 | $938.60 | |