| 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 | $242.89 | 12.545% | $273.3606 | $273.36 | $273.35 | $273.40 |
| Purchase #2 | $18.89 | 6.814% | $20.1772 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $216.68 | 7.444% | $232.8097 | $232.81 | $232.80 | $232.80 |
| Purchase #4 | $196.45 | 10.211% | $216.5095 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $212.62 | 8.306% | $230.2802 | $230.28 | $230.30 | $230.30 |
| Purchase #6 | $120.80 | 10.657% | $133.6737 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $225.75 | 4.440% | $235.7733 | $235.77 | $235.75 | $235.80 |
| 7 purchase totals = | $1,234.08 | $1,342.5842 | $1,342.58 | $1,342.55 | $1,342.70 | |