| 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 | $93.42 | 4.577% | $97.6958 | $97.70 | $97.70 | $97.70 |
| Purchase #2 | $123.83 | 3.653% | $128.3535 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $230.92 | 9.493% | $252.8412 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $184.63 | 12.656% | $207.9968 | $208.00 | $208.00 | $208.00 |
| Purchase #5 | $235.77 | 7.171% | $252.6771 | $252.68 | $252.70 | $252.70 |
| Purchase #6 | $137.89 | 13.206% | $156.0998 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $249.75 | 12.485% | $280.9313 | $280.93 | $280.95 | $280.90 |
| 7 purchase totals = | $1,256.21 | $1,376.5955 | $1,376.60 | $1,376.65 | $1,376.60 | |