| 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 | $94.68 | 11.346% | $105.4224 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $27.62 | 12.605% | $31.1015 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $233.50 | 7.167% | $250.2349 | $250.23 | $250.25 | $250.20 |
| Purchase #4 | $187.85 | 9.870% | $206.3908 | $206.39 | $206.40 | $206.40 |
| Purchase #5 | $143.74 | 12.233% | $161.3237 | $161.32 | $161.30 | $161.30 |
| Purchase #6 | $14.99 | 4.503% | $15.665 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $12.29 | 9.824% | $13.4974 | $13.50 | $13.50 | $13.50 |
| 7 purchase totals = | $714.67 | $783.6357 | $783.63 | $783.60 | $783.60 | |