| 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 | $98.84 | 10.331% | $109.0512 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $71.34 | 12.267% | $80.0913 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $31.97 | 12.727% | $36.0388 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $96.55 | 8.706% | $104.9556 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $45.30 | 9.583% | $49.6411 | $49.64 | $49.65 | $49.60 |
| Purchase #6 | $185.52 | 4.619% | $194.0892 | $194.09 | $194.10 | $194.10 |
| Purchase #7 | $220.29 | 13.252% | $249.4828 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $749.81 | $823.3500 | $823.35 | $823.40 | $823.40 | |