| 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 | $167.95 | 12.434% | $188.8329 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $168.27 | 7.503% | $180.8953 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $173.56 | 12.568% | $195.373 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $32.38 | 12.153% | $36.3151 | $36.32 | $36.30 | $36.30 |
| Purchase #5 | $192.42 | 8.275% | $208.3428 | $208.34 | $208.35 | $208.30 |
| Purchase #6 | $221.80 | 10.746% | $245.6346 | $245.63 | $245.65 | $245.60 |
| Purchase #7 | $243.50 | 5.331% | $256.481 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $1,199.88 | $1,311.8747 | $1,311.87 | $1,311.90 | $1,311.80 | |