| 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 | $79.66 | 4.315% | $83.0973 | $83.10 | $83.10 | $83.10 |
| Purchase #2 | $52.39 | 3.271% | $54.1037 | $54.10 | $54.10 | $54.10 |
| Purchase #3 | $182.94 | 3.425% | $189.2057 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $110.99 | 8.672% | $120.6151 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $154.55 | 12.472% | $173.8255 | $173.83 | $173.85 | $173.80 |
| Purchase #6 | $153.47 | 12.376% | $172.4634 | $172.46 | $172.45 | $172.50 |
| Purchase #7 | $153.46 | 13.446% | $174.0942 | $174.09 | $174.10 | $174.10 |
| 7 purchase totals = | $887.46 | $967.4049 | $967.41 | $967.40 | $967.40 | |