| 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 | $192.64 | 10.251% | $212.3875 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $34.48 | 6.312% | $36.6564 | $36.66 | $36.65 | $36.70 |
| Purchase #3 | $118.35 | 8.412% | $128.3056 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $60.81 | 6.251% | $64.6112 | $64.61 | $64.60 | $64.60 |
| Purchase #5 | $7.81 | 12.502% | $8.7864 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $34.92 | 9.381% | $38.1958 | $38.20 | $38.20 | $38.20 |
| Purchase #7 | $164.50 | 5.694% | $173.8666 | $173.87 | $173.85 | $173.90 |
| 7 purchase totals = | $613.51 | $662.8095 | $662.83 | $662.80 | $662.90 | |