| 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 | $31.57 | 5.832% | $33.4112 | $33.41 | $33.40 | $33.40 |
| Purchase #2 | $61.52 | 8.604% | $66.8132 | $66.81 | $66.80 | $66.80 |
| Purchase #3 | $136.65 | 3.288% | $141.1431 | $141.14 | $141.15 | $141.10 |
| Purchase #4 | $239.43 | 5.641% | $252.9362 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $140.90 | 5.275% | $148.3325 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $150.99 | 7.781% | $162.7385 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $141.86 | 7.393% | $152.3477 | $152.35 | $152.35 | $152.30 |
| 7 purchase totals = | $902.92 | $957.7224 | $957.72 | $957.75 | $957.50 | |