| 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 | $235.85 | 7.208% | $252.8501 | $252.85 | $252.85 | $252.90 |
| Purchase #2 | $19.69 | 5.271% | $20.7279 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $64.83 | 8.450% | $70.3081 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $249.46 | 6.636% | $266.0142 | $266.01 | $266.00 | $266.00 |
| Purchase #5 | $242.57 | 12.542% | $272.9931 | $272.99 | $273.00 | $273.00 |
| Purchase #6 | $193.61 | 13.216% | $219.1975 | $219.20 | $219.20 | $219.20 |
| Purchase #7 | $202.74 | 13.478% | $230.0653 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $1,208.75 | $1,332.1562 | $1,332.16 | $1,332.15 | $1,332.20 | |