| 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 | $32.78 | 12.575% | $36.9021 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $44.71 | 10.570% | $49.4358 | $49.44 | $49.45 | $49.40 |
| Purchase #3 | $123.45 | 3.682% | $127.9954 | $128.00 | $128.00 | $128.00 |
| Purchase #4 | $198.32 | 12.505% | $223.1199 | $223.12 | $223.10 | $223.10 |
| Purchase #5 | $67.37 | 9.643% | $73.8665 | $73.87 | $73.85 | $73.90 |
| Purchase #6 | $177.75 | 3.307% | $183.6282 | $183.63 | $183.65 | $183.60 |
| Purchase #7 | $206.42 | 7.473% | $221.8458 | $221.85 | $221.85 | $221.80 |
| 7 purchase totals = | $850.80 | $916.7937 | $916.81 | $916.80 | $916.70 | |