| 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 | $83.73 | 7.787% | $90.2501 | $90.25 | $90.25 | $90.30 |
| Purchase #2 | $219.83 | 3.186% | $226.8338 | $226.83 | $226.85 | $226.80 |
| Purchase #3 | $117.25 | 11.128% | $130.2976 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $132.35 | 10.806% | $146.6517 | $146.65 | $146.65 | $146.70 |
| Purchase #5 | $166.93 | 11.795% | $186.6194 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $143.59 | 11.822% | $160.5652 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $15.58 | 5.722% | $16.4715 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $879.26 | $957.6893 | $957.69 | $957.65 | $957.80 | |