| 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 | $58.90 | 7.828% | $63.5107 | $63.51 | $63.50 | $63.50 |
| Purchase #2 | $216.29 | 9.687% | $237.242 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $142.51 | 6.239% | $151.4012 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $142.45 | 11.713% | $159.1352 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $62.38 | 10.339% | $68.8295 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $186.79 | 11.712% | $208.6668 | $208.67 | $208.65 | $208.70 |
| Purchase #7 | $108.98 | 10.244% | $120.1439 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $918.30 | $1,008.9293 | $1,008.93 | $1,008.95 | $1,008.80 | |