| 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 | $104.26 | 5.561% | $110.0579 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $235.69 | 11.423% | $262.6129 | $262.61 | $262.60 | $262.60 |
| Purchase #3 | $221.54 | 9.401% | $242.367 | $242.37 | $242.35 | $242.40 |
| Purchase #4 | $212.66 | 9.820% | $233.5432 | $233.54 | $233.55 | $233.50 |
| Purchase #5 | $98.67 | 7.676% | $106.2439 | $106.24 | $106.25 | $106.20 |
| Purchase #6 | $92.40 | 10.319% | $101.9348 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $195.62 | 13.157% | $221.3577 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $1,160.84 | $1,278.1174 | $1,278.11 | $1,278.10 | $1,278.10 | |