| 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 | $221.85 | 4.249% | $231.2764 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $46.32 | 13.208% | $52.4379 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $17.45 | 10.393% | $19.2636 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $124.99 | 13.664% | $142.0686 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $224.97 | 10.388% | $248.3399 | $248.34 | $248.35 | $248.30 |
| Purchase #6 | $189.73 | 3.151% | $195.7084 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $83.26 | 9.211% | $90.9291 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $908.57 | $980.0239 | $980.03 | $980.05 | $980.00 | |