| 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 | $30.75 | 11.364% | $34.2444 | $34.24 | $34.25 | $34.20 |
| Purchase #2 | $197.46 | 7.367% | $212.0069 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $7.38 | 4.482% | $7.7108 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $149.96 | 4.569% | $156.8117 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $233.70 | 5.827% | $247.3177 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $234.68 | 6.598% | $250.1642 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $201.86 | 13.399% | $228.9072 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $1,055.79 | $1,137.1629 | $1,137.16 | $1,137.10 | $1,137.10 | |