| 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 | $84.28 | 7.657% | $90.7333 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $239.85 | 7.518% | $257.8819 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $125.44 | 11.541% | $139.917 | $139.92 | $139.90 | $139.90 |
| Purchase #4 | $155.88 | 7.171% | $167.0582 | $167.06 | $167.05 | $167.10 |
| Purchase #5 | $153.95 | 6.691% | $164.2508 | $164.25 | $164.25 | $164.30 |
| Purchase #6 | $64.50 | 7.577% | $69.3872 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $228.72 | 3.117% | $235.8492 | $235.85 | $235.85 | $235.80 |
| 7 purchase totals = | $1,052.62 | $1,125.0776 | $1,125.08 | $1,125.10 | $1,125.10 | |