| 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 | $20.90 | 10.530% | $23.1008 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $160.85 | 4.690% | $168.3939 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $131.93 | 8.574% | $143.2417 | $143.24 | $143.25 | $143.20 |
| Purchase #4 | $248.55 | 9.485% | $272.125 | $272.13 | $272.15 | $272.10 |
| Purchase #5 | $183.31 | 6.718% | $195.6248 | $195.62 | $195.60 | $195.60 |
| Purchase #6 | $62.97 | 11.425% | $70.1643 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $93.81 | 8.493% | $101.7773 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $902.32 | $974.4278 | $974.42 | $974.45 | $974.40 | |