| 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 | $13.39 | 4.224% | $13.9556 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $39.79 | 5.521% | $41.9868 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $174.60 | 5.188% | $183.6582 | $183.66 | $183.65 | $183.70 |
| Purchase #4 | $108.56 | 8.388% | $117.666 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $95.52 | 6.556% | $101.7823 | $101.78 | $101.80 | $101.80 |
| Purchase #6 | $5.66 | 5.235% | $5.9563 | $5.96 | $5.95 | $6.00 |
| Purchase #7 | $162.77 | 13.871% | $185.3478 | $185.35 | $185.35 | $185.30 |
| 7 purchase totals = | $600.29 | $650.3530 | $650.37 | $650.35 | $650.50 | |