| 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 | $17.64 | 6.673% | $18.8171 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $176.44 | 10.675% | $195.275 | $195.28 | $195.30 | $195.30 |
| Purchase #3 | $134.79 | 4.317% | $140.6089 | $140.61 | $140.60 | $140.60 |
| Purchase #4 | $107.76 | 5.579% | $113.7719 | $113.77 | $113.75 | $113.80 |
| Purchase #5 | $7.46 | 3.248% | $7.7023 | $7.70 | $7.70 | $7.70 |
| Purchase #6 | $75.49 | 6.702% | $80.5493 | $80.55 | $80.55 | $80.50 |
| Purchase #7 | $105.48 | 4.323% | $110.0399 | $110.04 | $110.05 | $110.00 |
| 7 purchase totals = | $625.06 | $666.7644 | $666.77 | $666.75 | $666.70 | |