| 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 | $100.67 | 8.568% | $109.2954 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $128.95 | 3.508% | $133.4736 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $193.55 | 5.661% | $204.5069 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $114.92 | 13.279% | $130.1802 | $130.18 | $130.20 | $130.20 |
| Purchase #5 | $187.59 | 11.636% | $209.418 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $34.71 | 7.150% | $37.1918 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $111.28 | 3.719% | $115.4185 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $871.67 | $939.4844 | $939.49 | $939.45 | $939.50 | |