| 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 | $156.60 | 13.672% | $178.0104 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $76.41 | 10.205% | $84.2076 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $218.56 | 7.402% | $234.7378 | $234.74 | $234.75 | $234.70 |
| Purchase #4 | $123.58 | 4.175% | $128.7395 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $37.67 | 3.302% | $38.9139 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $62.84 | 5.284% | $66.1605 | $66.16 | $66.15 | $66.20 |
| Purchase #7 | $162.34 | 11.598% | $181.1682 | $181.17 | $181.15 | $181.20 |
| 7 purchase totals = | $838.00 | $911.9379 | $911.94 | $911.90 | $911.90 | |