| 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 | $97.29 | 3.530% | $100.7243 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $112.79 | 13.615% | $128.1464 | $128.15 | $128.15 | $128.10 |
| Purchase #3 | $228.99 | 7.421% | $245.9833 | $245.98 | $246.00 | $246.00 |
| Purchase #4 | $246.25 | 10.155% | $271.2567 | $271.26 | $271.25 | $271.30 |
| Purchase #5 | $133.29 | 6.792% | $142.3431 | $142.34 | $142.35 | $142.30 |
| Purchase #6 | $244.93 | 3.150% | $252.6453 | $252.65 | $252.65 | $252.60 |
| Purchase #7 | $21.41 | 4.805% | $22.4388 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $1,084.95 | $1,163.5379 | $1,163.54 | $1,163.55 | $1,163.40 | |