| 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 | $165.30 | 8.672% | $179.6348 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $101.76 | 11.131% | $113.0869 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $143.94 | 12.459% | $161.8735 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $31.89 | 9.571% | $34.9422 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $150.99 | 11.828% | $168.8491 | $168.85 | $168.85 | $168.80 |
| Purchase #6 | $199.67 | 7.450% | $214.5454 | $214.55 | $214.55 | $214.50 |
| Purchase #7 | $7.46 | 8.822% | $8.1181 | $8.12 | $8.10 | $8.10 |
| 7 purchase totals = | $801.01 | $881.0500 | $881.05 | $881.05 | $880.90 | |