| 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 | $72.78 | 13.441% | $82.5624 | $82.56 | $82.55 | $82.60 |
| Purchase #2 | $123.55 | 3.190% | $127.4912 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $56.71 | 12.845% | $63.9944 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $21.48 | 6.399% | $22.8545 | $22.85 | $22.85 | $22.90 |
| Purchase #5 | $142.68 | 8.446% | $154.7308 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $63.74 | 9.749% | $69.954 | $69.95 | $69.95 | $70.00 |
| Purchase #7 | $140.55 | 8.737% | $152.8299 | $152.83 | $152.85 | $152.80 |
| 7 purchase totals = | $621.49 | $674.4172 | $674.40 | $674.45 | $674.50 | |