| 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 | $244.31 | 3.436% | $252.7045 | $252.70 | $252.70 | $252.70 |
| Purchase #2 | $28.64 | 9.747% | $31.4315 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $50.55 | 13.133% | $57.1887 | $57.19 | $57.20 | $57.20 |
| Purchase #4 | $79.48 | 6.117% | $84.3418 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $106.39 | 5.123% | $111.8404 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $97.93 | 9.857% | $107.583 | $107.58 | $107.60 | $107.60 |
| Purchase #7 | $178.56 | 9.570% | $195.6482 | $195.65 | $195.65 | $195.60 |
| 7 purchase totals = | $785.86 | $840.7381 | $840.73 | $840.80 | $840.60 | |