| 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 | $7.58 | 10.806% | $8.3991 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $97.76 | 9.116% | $106.6718 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $178.57 | 8.255% | $193.311 | $193.31 | $193.30 | $193.30 |
| Purchase #4 | $77.43 | 8.730% | $84.1896 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $62.66 | 10.643% | $69.3289 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $42.71 | 4.271% | $44.5341 | $44.53 | $44.55 | $44.50 |
| Purchase #7 | $187.38 | 5.595% | $197.8639 | $197.86 | $197.85 | $197.90 |
| 7 purchase totals = | $654.09 | $704.2984 | $704.29 | $704.30 | $704.30 | |