| 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 | $190.31 | 6.222% | $202.1511 | $202.15 | $202.15 | $202.20 |
| Purchase #2 | $202.51 | 3.652% | $209.9057 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $90.63 | 6.187% | $96.2373 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $49.66 | 5.672% | $52.4767 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $134.55 | 8.517% | $146.0096 | $146.01 | $146.00 | $146.00 |
| Purchase #6 | $14.49 | 12.152% | $16.2508 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $176.30 | 12.248% | $197.8932 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $858.45 | $920.9244 | $920.93 | $920.95 | $921.00 | |