| 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 | $46.63 | 12.592% | $52.5016 | $52.50 | $52.50 | $52.50 |
| Purchase #2 | $122.38 | 12.668% | $137.8831 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $63.99 | 7.749% | $68.9486 | $68.95 | $68.95 | $68.90 |
| Purchase #4 | $115.85 | 10.592% | $128.1208 | $128.12 | $128.10 | $128.10 |
| Purchase #5 | $50.60 | 6.285% | $53.7802 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $42.95 | 7.337% | $46.1012 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $197.26 | 12.453% | $221.8248 | $221.82 | $221.80 | $221.80 |
| 7 purchase totals = | $639.66 | $709.1603 | $709.15 | $709.15 | $709.10 | |