| 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 | $100.60 | 5.281% | $105.9127 | $105.91 | $105.90 | $105.90 |
| Purchase #2 | $8.53 | 12.572% | $9.6024 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $98.95 | 4.847% | $103.7461 | $103.75 | $103.75 | $103.70 |
| Purchase #4 | $201.56 | 9.815% | $221.3431 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $224.85 | 4.686% | $235.3865 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $39.91 | 4.196% | $41.5846 | $41.58 | $41.60 | $41.60 |
| Purchase #7 | $225.44 | 12.870% | $254.4541 | $254.45 | $254.45 | $254.50 |
| 7 purchase totals = | $899.84 | $972.0295 | $972.02 | $972.05 | $972.00 | |