| 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 | $168.51 | 10.843% | $186.7815 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $79.98 | 9.839% | $87.8492 | $87.85 | $87.85 | $87.80 |
| Purchase #3 | $220.25 | 13.724% | $250.4771 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $32.26 | 9.164% | $35.2163 | $35.22 | $35.20 | $35.20 |
| Purchase #5 | $204.49 | 6.175% | $217.1173 | $217.12 | $217.10 | $217.10 |
| Purchase #6 | $137.77 | 11.117% | $153.0859 | $153.09 | $153.10 | $153.10 |
| Purchase #7 | $156.78 | 12.791% | $176.8337 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $1,000.04 | $1,107.3610 | $1,107.37 | $1,107.40 | $1,107.30 | |