| 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 | $209.36 | 10.402% | $231.1376 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $117.50 | 11.520% | $131.036 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $171.65 | 11.759% | $191.8343 | $191.83 | $191.85 | $191.80 |
| Purchase #4 | $232.82 | 10.559% | $257.4035 | $257.40 | $257.40 | $257.40 |
| Purchase #5 | $228.64 | 13.463% | $259.4218 | $259.42 | $259.40 | $259.40 |
| Purchase #6 | $220.89 | 4.214% | $230.1983 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $74.69 | 13.597% | $84.8456 | $84.85 | $84.85 | $84.80 |
| 7 purchase totals = | $1,255.55 | $1,385.8771 | $1,385.88 | $1,385.90 | $1,385.70 | |