| 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 | $220.65 | 11.255% | $245.4842 | $245.48 | $245.50 | $245.50 |
| Purchase #2 | $20.51 | 7.835% | $22.117 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $125.75 | 7.235% | $134.848 | $134.85 | $134.85 | $134.80 |
| Purchase #4 | $195.68 | 8.729% | $212.7609 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $183.71 | 5.461% | $193.7424 | $193.74 | $193.75 | $193.70 |
| Purchase #6 | $125.63 | 12.671% | $141.5486 | $141.55 | $141.55 | $141.50 |
| Purchase #7 | $135.94 | 9.685% | $149.1058 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $1,007.87 | $1,099.6069 | $1,099.61 | $1,099.60 | $1,099.50 | |