| 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 | $90.38 | 3.806% | $93.8199 | $93.82 | $93.80 | $93.80 |
| Purchase #2 | $40.85 | 7.236% | $43.8059 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $175.63 | 6.645% | $187.3006 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $11.65 | 3.121% | $12.0136 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $78.57 | 6.442% | $83.6315 | $83.63 | $83.65 | $83.60 |
| Purchase #6 | $200.85 | 10.265% | $221.4673 | $221.47 | $221.45 | $221.50 |
| Purchase #7 | $245.29 | 7.336% | $263.2845 | $263.28 | $263.30 | $263.30 |
| 7 purchase totals = | $843.22 | $905.3233 | $905.32 | $905.30 | $905.30 | |