| 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 | $35.30 | 12.667% | $39.7715 | $39.77 | $39.75 | $39.80 |
| Purchase #2 | $125.44 | 7.487% | $134.8317 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $43.95 | 13.293% | $49.7923 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $118.82 | 8.805% | $129.2821 | $129.28 | $129.30 | $129.30 |
| Purchase #5 | $177.34 | 3.448% | $183.4547 | $183.45 | $183.45 | $183.50 |
| Purchase #6 | $82.66 | 11.869% | $92.4709 | $92.47 | $92.45 | $92.50 |
| Purchase #7 | $125.75 | 3.730% | $130.4405 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $709.26 | $760.0437 | $760.03 | $760.05 | $760.10 | |