| 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 | $180.55 | 5.123% | $189.7996 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $57.31 | 11.354% | $63.817 | $63.82 | $63.80 | $63.80 |
| Purchase #3 | $123.26 | 6.321% | $131.0513 | $131.05 | $131.05 | $131.10 |
| Purchase #4 | $161.38 | 5.599% | $170.4157 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $84.48 | 9.491% | $92.498 | $92.50 | $92.50 | $92.50 |
| Purchase #6 | $137.90 | 13.851% | $157.0005 | $157.00 | $157.00 | $157.00 |
| Purchase #7 | $236.37 | 8.390% | $256.2014 | $256.20 | $256.20 | $256.20 |
| 7 purchase totals = | $981.25 | $1,060.7835 | $1,060.79 | $1,060.75 | $1,060.80 | |