| 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 | $9.59 | 7.708% | $10.3292 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $35.55 | 4.785% | $37.2511 | $37.25 | $37.25 | $37.30 |
| Purchase #3 | $109.91 | 11.463% | $122.509 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $78.46 | 4.109% | $81.6839 | $81.68 | $81.70 | $81.70 |
| Purchase #5 | $34.28 | 6.562% | $36.5295 | $36.53 | $36.55 | $36.50 |
| Purchase #6 | $128.93 | 7.107% | $138.0931 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $31.54 | 10.742% | $34.928 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $428.26 | $461.3238 | $461.32 | $461.40 | $461.30 | |