| 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 | $80.99 | 5.737% | $85.6364 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $134.71 | 7.171% | $144.3701 | $144.37 | $144.35 | $144.40 |
| Purchase #3 | $39.74 | 6.158% | $42.1872 | $42.19 | $42.20 | $42.20 |
| Purchase #4 | $150.57 | 12.780% | $169.8128 | $169.81 | $169.80 | $169.80 |
| Purchase #5 | $230.80 | 8.562% | $250.5611 | $250.56 | $250.55 | $250.60 |
| Purchase #6 | $87.82 | 11.529% | $97.9448 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $122.35 | 10.594% | $135.3118 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $846.98 | $925.8242 | $925.82 | $925.80 | $925.80 | |