| 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 | $189.45 | 4.220% | $197.4448 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $148.87 | 4.508% | $155.5811 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $63.43 | 11.367% | $70.6401 | $70.64 | $70.65 | $70.60 |
| Purchase #4 | $142.82 | 11.674% | $159.4928 | $159.49 | $159.50 | $159.50 |
| Purchase #5 | $173.31 | 8.179% | $187.485 | $187.49 | $187.50 | $187.50 |
| Purchase #6 | $222.84 | 10.566% | $246.3853 | $246.39 | $246.40 | $246.40 |
| Purchase #7 | $58.25 | 9.311% | $63.6737 | $63.67 | $63.65 | $63.70 |
| 7 purchase totals = | $998.97 | $1,080.7028 | $1,080.70 | $1,080.75 | $1,080.70 | |