| 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 | $115.38 | 4.856% | $120.9829 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $90.53 | 10.538% | $100.0701 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $168.57 | 10.516% | $186.2968 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $105.90 | 7.271% | $113.6 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $41.83 | 4.617% | $43.7613 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $87.28 | 10.327% | $96.2934 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $15.62 | 4.576% | $16.3348 | $16.33 | $16.35 | $16.30 |
| 7 purchase totals = | $625.11 | $677.3393 | $677.33 | $677.35 | $677.40 | |