| 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 | $28.73 | 9.151% | $31.3591 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $98.54 | 6.340% | $104.7874 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $248.63 | 5.823% | $263.1077 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $96.44 | 5.623% | $101.8628 | $101.86 | $101.85 | $101.90 |
| Purchase #5 | $160.29 | 9.465% | $175.4614 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $137.97 | 3.148% | $142.3133 | $142.31 | $142.30 | $142.30 |
| Purchase #7 | $92.91 | 5.708% | $98.2133 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $863.51 | $917.1050 | $917.10 | $917.05 | $917.20 | |