| 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 | $39.43 | 4.274% | $41.1152 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $234.52 | 9.312% | $256.3585 | $256.36 | $256.35 | $256.40 |
| Purchase #3 | $233.79 | 7.429% | $251.1583 | $251.16 | $251.15 | $251.20 |
| Purchase #4 | $75.80 | 9.176% | $82.7554 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $207.40 | 6.858% | $221.6235 | $221.62 | $221.60 | $221.60 |
| Purchase #6 | $146.97 | 5.523% | $155.0872 | $155.09 | $155.10 | $155.10 |
| Purchase #7 | $177.59 | 3.573% | $183.9353 | $183.94 | $183.95 | $183.90 |
| 7 purchase totals = | $1,115.50 | $1,192.0334 | $1,192.05 | $1,192.00 | $1,192.10 | |