| 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 | $162.87 | 3.667% | $168.8424 | $168.84 | $168.85 | $168.80 |
| Purchase #2 | $38.32 | 9.574% | $41.9888 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $178.75 | 8.750% | $194.3906 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $23.73 | 12.317% | $26.6528 | $26.65 | $26.65 | $26.70 |
| Purchase #5 | $74.31 | 4.798% | $77.8754 | $77.88 | $77.90 | $77.90 |
| Purchase #6 | $214.76 | 11.344% | $239.1224 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $111.87 | 6.393% | $119.0218 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $804.61 | $867.8942 | $867.89 | $867.90 | $867.90 | |