| 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 | $75.84 | 7.531% | $81.5515 | $81.55 | $81.55 | $81.60 |
| Purchase #2 | $160.73 | 13.514% | $182.4511 | $182.45 | $182.45 | $182.50 |
| Purchase #3 | $196.78 | 7.870% | $212.2666 | $212.27 | $212.25 | $212.30 |
| Purchase #4 | $155.43 | 3.829% | $161.3814 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $232.37 | 3.722% | $241.0188 | $241.02 | $241.00 | $241.00 |
| Purchase #6 | $233.47 | 7.529% | $251.048 | $251.05 | $251.05 | $251.00 |
| Purchase #7 | $80.29 | 12.188% | $90.0757 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $1,134.91 | $1,219.7931 | $1,219.80 | $1,219.80 | $1,219.90 | |