| 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 | $16.77 | 8.732% | $18.2344 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $14.76 | 13.217% | $16.7108 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $222.82 | 3.219% | $229.9926 | $229.99 | $230.00 | $230.00 |
| Purchase #4 | $138.58 | 9.797% | $152.1567 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $101.90 | 10.206% | $112.2999 | $112.30 | $112.30 | $112.30 |
| Purchase #6 | $100.26 | 12.856% | $113.1494 | $113.15 | $113.15 | $113.10 |
| Purchase #7 | $72.69 | 11.383% | $80.9643 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $667.78 | $723.5081 | $723.50 | $723.50 | $723.50 | |