| 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 | $181.75 | 3.756% | $188.5765 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $32.96 | 10.698% | $36.4861 | $36.49 | $36.50 | $36.50 |
| Purchase #3 | $89.77 | 7.723% | $96.7029 | $96.70 | $96.70 | $96.70 |
| Purchase #4 | $222.88 | 3.482% | $230.6407 | $230.64 | $230.65 | $230.60 |
| Purchase #5 | $65.34 | 8.848% | $71.1213 | $71.12 | $71.10 | $71.10 |
| Purchase #6 | $72.55 | 5.207% | $76.3277 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $96.42 | 3.787% | $100.0714 | $100.07 | $100.05 | $100.10 |
| 7 purchase totals = | $761.67 | $799.9266 | $799.93 | $799.95 | $799.90 | |