| 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 | $158.47 | 12.774% | $178.713 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $97.40 | 13.714% | $110.7574 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $206.70 | 5.715% | $218.5129 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $196.51 | 10.184% | $216.5226 | $216.52 | $216.50 | $216.50 |
| Purchase #5 | $221.60 | 7.534% | $238.2953 | $238.30 | $238.30 | $238.30 |
| Purchase #6 | $159.78 | 5.148% | $168.0055 | $168.01 | $168.00 | $168.00 |
| Purchase #7 | $207.63 | 5.144% | $218.3105 | $218.31 | $218.30 | $218.30 |
| 7 purchase totals = | $1,248.09 | $1,349.1172 | $1,349.12 | $1,349.05 | $1,349.10 | |