| 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 | $98.27 | 11.249% | $109.3244 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $190.73 | 9.316% | $208.4984 | $208.50 | $208.50 | $208.50 |
| Purchase #3 | $172.51 | 8.653% | $187.4373 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $74.93 | 11.163% | $83.2944 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $64.79 | 6.636% | $69.0895 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $222.90 | 8.402% | $241.6281 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $37.27 | 9.258% | $40.7205 | $40.72 | $40.70 | $40.70 |
| 7 purchase totals = | $861.40 | $939.9926 | $939.99 | $940.00 | $939.90 | |