| 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 | $187.45 | 6.678% | $199.9679 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $180.42 | 12.401% | $202.7939 | $202.79 | $202.80 | $202.80 |
| Purchase #3 | $75.76 | 4.405% | $79.0972 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $194.45 | 5.605% | $205.3489 | $205.35 | $205.35 | $205.30 |
| Purchase #5 | $238.43 | 13.676% | $271.0377 | $271.04 | $271.05 | $271.00 |
| Purchase #6 | $141.64 | 8.513% | $153.6978 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $157.47 | 12.833% | $177.6781 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $1,175.62 | $1,289.6215 | $1,289.63 | $1,289.65 | $1,289.60 | |