| 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 | $40.85 | 5.806% | $43.2218 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $128.44 | 5.870% | $135.9794 | $135.98 | $136.00 | $136.00 |
| Purchase #3 | $43.64 | 10.367% | $48.1642 | $48.16 | $48.15 | $48.20 |
| Purchase #4 | $14.35 | 13.764% | $16.3251 | $16.33 | $16.35 | $16.30 |
| Purchase #5 | $188.90 | 13.606% | $214.6017 | $214.60 | $214.60 | $214.60 |
| Purchase #6 | $177.81 | 12.163% | $199.437 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $73.90 | 9.544% | $80.953 | $80.95 | $80.95 | $81.00 |
| 7 purchase totals = | $667.89 | $738.6822 | $738.68 | $738.70 | $738.70 | |