| 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 | $197.37 | 11.529% | $220.1248 | $220.12 | $220.10 | $220.10 |
| Purchase #2 | $19.89 | 3.507% | $20.5875 | $20.59 | $20.60 | $20.60 |
| Purchase #3 | $53.59 | 7.561% | $57.6419 | $57.64 | $57.65 | $57.60 |
| Purchase #4 | $214.50 | 4.715% | $224.6137 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $213.28 | 10.291% | $235.2286 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $213.46 | 12.444% | $240.023 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $118.85 | 12.615% | $133.8429 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $1,030.94 | $1,132.0624 | $1,132.05 | $1,132.05 | $1,131.90 | |