| 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 | $202.37 | 4.216% | $210.9019 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $206.40 | 3.484% | $213.591 | $213.59 | $213.60 | $213.60 |
| Purchase #3 | $51.95 | 6.517% | $55.3356 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $5.60 | 4.807% | $5.8692 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $129.60 | 13.803% | $147.4887 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $72.79 | 11.330% | $81.0371 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $178.55 | 6.394% | $189.9665 | $189.97 | $189.95 | $190.00 |
| 7 purchase totals = | $847.26 | $904.1900 | $904.20 | $904.20 | $904.20 | |