| 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 | $31.76 | 9.682% | $34.835 | $34.84 | $34.85 | $34.80 |
| Purchase #2 | $99.81 | 8.649% | $108.4426 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $194.71 | 7.562% | $209.434 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $136.42 | 12.285% | $153.1792 | $153.18 | $153.20 | $153.20 |
| Purchase #5 | $122.35 | 7.272% | $131.2473 | $131.25 | $131.25 | $131.20 |
| Purchase #6 | $85.83 | 11.566% | $95.7571 | $95.76 | $95.75 | $95.80 |
| Purchase #7 | $222.96 | 13.787% | $253.6995 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $893.84 | $986.5947 | $986.60 | $986.65 | $986.50 | |