| 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 | $192.85 | 4.145% | $200.8436 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $78.43 | 8.676% | $85.2346 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $228.76 | 12.624% | $257.6387 | $257.64 | $257.65 | $257.60 |
| Purchase #4 | $44.73 | 4.675% | $46.8211 | $46.82 | $46.80 | $46.80 |
| Purchase #5 | $204.36 | 8.508% | $221.7469 | $221.75 | $221.75 | $221.70 |
| Purchase #6 | $226.51 | 4.135% | $235.8762 | $235.88 | $235.90 | $235.90 |
| Purchase #7 | $79.78 | 9.318% | $87.2139 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $1,055.42 | $1,135.3750 | $1,135.37 | $1,135.40 | $1,135.20 | |