| 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 | $76.79 | 10.225% | $84.6418 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $76.66 | 10.736% | $84.8902 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $172.46 | 9.791% | $189.3456 | $189.35 | $189.35 | $189.30 |
| Purchase #4 | $192.45 | 6.813% | $205.5616 | $205.56 | $205.55 | $205.60 |
| Purchase #5 | $139.59 | 8.398% | $151.3128 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $69.99 | 13.381% | $79.3554 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $174.26 | 12.829% | $196.6158 | $196.62 | $196.60 | $196.60 |
| 7 purchase totals = | $902.20 | $991.7232 | $991.73 | $991.70 | $991.70 | |