| 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 | $207.61 | 6.831% | $221.7918 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $194.86 | 7.555% | $209.5817 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $173.33 | 11.222% | $192.7811 | $192.78 | $192.80 | $192.80 |
| Purchase #4 | $190.60 | 9.293% | $208.3125 | $208.31 | $208.30 | $208.30 |
| Purchase #5 | $145.68 | 8.498% | $158.0599 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $62.38 | 9.804% | $68.4957 | $68.50 | $68.50 | $68.50 |
| Purchase #7 | $220.64 | 9.367% | $241.3073 | $241.31 | $241.30 | $241.30 |
| 7 purchase totals = | $1,195.10 | $1,300.3300 | $1,300.33 | $1,300.35 | $1,300.40 | |