| 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 | $28.33 | 9.650% | $31.0638 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $248.35 | 10.801% | $275.1743 | $275.17 | $275.15 | $275.20 |
| Purchase #3 | $50.68 | 9.717% | $55.6046 | $55.60 | $55.60 | $55.60 |
| Purchase #4 | $133.84 | 5.835% | $141.6496 | $141.65 | $141.65 | $141.60 |
| Purchase #5 | $145.45 | 9.327% | $159.0161 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $17.33 | 4.641% | $18.1343 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $152.35 | 13.635% | $173.1229 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $776.33 | $853.7656 | $853.75 | $853.70 | $853.70 | |