| 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 | $7.85 | 8.829% | $8.5431 | $8.54 | $8.55 | $8.50 |
| Purchase #2 | $247.61 | 11.426% | $275.9019 | $275.90 | $275.90 | $275.90 |
| Purchase #3 | $175.81 | 4.569% | $183.8428 | $183.84 | $183.85 | $183.80 |
| Purchase #4 | $242.87 | 9.451% | $265.8236 | $265.82 | $265.80 | $265.80 |
| Purchase #5 | $197.59 | 12.654% | $222.593 | $222.59 | $222.60 | $222.60 |
| Purchase #6 | $187.55 | 7.793% | $202.1658 | $202.17 | $202.15 | $202.20 |
| Purchase #7 | $136.58 | 9.774% | $149.9293 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $1,195.86 | $1,308.7995 | $1,308.79 | $1,308.80 | $1,308.70 | |