| 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 | $97.81 | 7.814% | $105.4529 | $105.45 | $105.45 | $105.50 |
| Purchase #2 | $198.46 | 4.407% | $207.2061 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $5.36 | 3.125% | $5.5275 | $5.53 | $5.55 | $5.50 |
| Purchase #4 | $49.72 | 10.859% | $55.1191 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $183.92 | 5.762% | $194.5175 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $201.35 | 5.257% | $211.935 | $211.94 | $211.95 | $211.90 |
| Purchase #7 | $187.68 | 11.638% | $209.5222 | $209.52 | $209.50 | $209.50 |
| 7 purchase totals = | $924.30 | $989.2803 | $989.29 | $989.25 | $989.20 | |