| 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 | $214.32 | 7.311% | $229.9889 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $84.38 | 13.805% | $96.0287 | $96.03 | $96.05 | $96.00 |
| Purchase #3 | $215.93 | 6.138% | $229.1838 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $145.71 | 12.219% | $163.5143 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $218.84 | 5.518% | $230.9156 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $241.43 | 13.481% | $273.9772 | $273.98 | $274.00 | $274.00 |
| Purchase #7 | $18.30 | 7.846% | $19.7358 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $1,138.91 | $1,243.3443 | $1,243.35 | $1,243.40 | $1,243.30 | |