| 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 | $107.39 | 4.792% | $112.5361 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $245.79 | 10.251% | $270.9859 | $270.99 | $271.00 | $271.00 |
| Purchase #3 | $107.35 | 4.319% | $111.9864 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $180.64 | 10.700% | $199.9685 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $67.30 | 3.375% | $69.5714 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $180.27 | 7.716% | $194.1796 | $194.18 | $194.20 | $194.20 |
| Purchase #7 | $146.72 | 6.112% | $155.6875 | $155.69 | $155.70 | $155.70 |
| 7 purchase totals = | $1,035.46 | $1,114.9154 | $1,114.93 | $1,114.95 | $1,115.00 | |