| 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 | $25.27 | 11.289% | $28.1227 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $177.57 | 13.633% | $201.7781 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $168.62 | 3.237% | $174.0782 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $107.57 | 12.801% | $121.34 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $230.43 | 3.694% | $238.9421 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $70.25 | 3.430% | $72.6596 | $72.66 | $72.65 | $72.70 |
| Purchase #7 | $57.29 | 9.300% | $62.618 | $62.62 | $62.60 | $62.60 |
| 7 purchase totals = | $837.00 | $899.5387 | $899.54 | $899.55 | $899.50 | |