| 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 | $220.47 | 7.533% | $237.078 | $237.08 | $237.10 | $237.10 |
| Purchase #2 | $212.65 | 8.264% | $230.2234 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $169.28 | 9.724% | $185.7408 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $26.46 | 12.691% | $29.818 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $121.81 | 13.270% | $137.9742 | $137.97 | $137.95 | $138.00 |
| Purchase #6 | $22.80 | 11.606% | $25.4462 | $25.45 | $25.45 | $25.40 |
| Purchase #7 | $212.33 | 7.675% | $228.6263 | $228.63 | $228.65 | $228.60 |
| 7 purchase totals = | $985.80 | $1,074.9069 | $1,074.91 | $1,074.90 | $1,074.80 | |