| 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 | $5.79 | 3.264% | $5.979 | $5.98 | $6.00 | $6.00 |
| Purchase #2 | $195.37 | 8.835% | $212.6309 | $212.63 | $212.65 | $212.60 |
| Purchase #3 | $106.30 | 7.428% | $114.196 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $60.90 | 13.250% | $68.9693 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $31.33 | 6.722% | $33.436 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $121.37 | 6.216% | $128.9144 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $41.70 | 12.417% | $46.8779 | $46.88 | $46.90 | $46.90 |
| 7 purchase totals = | $562.76 | $611.0035 | $611.01 | $611.05 | $611.00 | |