| 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 | $212.94 | 11.458% | $237.3387 | $237.34 | $237.35 | $237.30 |
| Purchase #2 | $84.32 | 6.775% | $90.0327 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $84.70 | 8.169% | $91.6191 | $91.62 | $91.60 | $91.60 |
| Purchase #4 | $54.91 | 9.828% | $60.3066 | $60.31 | $60.30 | $60.30 |
| Purchase #5 | $74.72 | 6.487% | $79.5671 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $202.51 | 7.446% | $217.5889 | $217.59 | $217.60 | $217.60 |
| Purchase #7 | $150.37 | 4.452% | $157.0645 | $157.06 | $157.05 | $157.10 |
| 7 purchase totals = | $864.47 | $933.5176 | $933.52 | $933.50 | $933.50 | |