| 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 | $16.89 | 5.651% | $17.8445 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $206.76 | 7.303% | $221.8597 | $221.86 | $221.85 | $221.90 |
| Purchase #3 | $22.25 | 13.756% | $25.3107 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $128.77 | 13.721% | $146.4385 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $215.67 | 9.264% | $235.6497 | $235.65 | $235.65 | $235.60 |
| Purchase #6 | $141.58 | 6.758% | $151.148 | $151.15 | $151.15 | $151.10 |
| Purchase #7 | $182.66 | 4.739% | $191.3163 | $191.32 | $191.30 | $191.30 |
| 7 purchase totals = | $914.58 | $989.5674 | $989.57 | $989.55 | $989.40 | |