| 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 | $51.70 | 11.749% | $57.7742 | $57.77 | $57.75 | $57.80 |
| Purchase #2 | $87.79 | 4.363% | $91.6203 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $221.48 | 13.328% | $250.9989 | $251.00 | $251.00 | $251.00 |
| Purchase #4 | $81.33 | 8.239% | $88.0308 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $176.31 | 10.697% | $195.1699 | $195.17 | $195.15 | $195.20 |
| Purchase #6 | $228.89 | 12.761% | $258.0987 | $258.10 | $258.10 | $258.10 |
| Purchase #7 | $186.92 | 4.200% | $194.7706 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $1,034.42 | $1,136.4634 | $1,136.46 | $1,136.40 | $1,136.50 | |