| 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 | $157.73 | 9.174% | $172.2002 | $172.20 | $172.20 | $172.20 |
| Purchase #2 | $27.57 | 5.260% | $29.0202 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $97.34 | 11.798% | $108.8242 | $108.82 | $108.80 | $108.80 |
| Purchase #4 | $62.68 | 12.418% | $70.4636 | $70.46 | $70.45 | $70.50 |
| Purchase #5 | $120.62 | 6.771% | $128.7872 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $65.38 | 6.132% | $69.3891 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $207.66 | 8.773% | $225.878 | $225.88 | $225.90 | $225.90 |
| 7 purchase totals = | $738.98 | $804.5625 | $804.56 | $804.55 | $804.60 | |