| 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 | $36.80 | 5.703% | $38.8987 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $64.70 | 9.552% | $70.8801 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $24.83 | 7.454% | $26.6808 | $26.68 | $26.70 | $26.70 |
| Purchase #4 | $162.66 | 9.736% | $178.4966 | $178.50 | $178.50 | $178.50 |
| Purchase #5 | $172.38 | 12.146% | $193.3173 | $193.32 | $193.30 | $193.30 |
| Purchase #6 | $70.26 | 5.277% | $73.9676 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $76.28 | 9.866% | $83.8058 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $607.91 | $666.0469 | $666.06 | $666.05 | $666.10 | |