| 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 | $14.40 | 13.549% | $16.3511 | $16.35 | $16.35 | $16.40 |
| Purchase #2 | $182.76 | 5.535% | $192.8758 | $192.88 | $192.90 | $192.90 |
| Purchase #3 | $67.64 | 5.776% | $71.5469 | $71.55 | $71.55 | $71.50 |
| Purchase #4 | $235.59 | 3.443% | $243.7014 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $127.63 | 8.756% | $138.8053 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $166.64 | 8.517% | $180.8327 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $244.88 | 10.447% | $270.4626 | $270.46 | $270.45 | $270.50 |
| 7 purchase totals = | $1,039.54 | $1,114.5758 | $1,114.58 | $1,114.60 | $1,114.60 | |