| 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 | $49.62 | 3.673% | $51.4425 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $147.47 | 4.406% | $153.9675 | $153.97 | $153.95 | $154.00 |
| Purchase #3 | $92.33 | 13.334% | $104.6413 | $104.64 | $104.65 | $104.60 |
| Purchase #4 | $10.52 | 6.811% | $11.2365 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $32.98 | 7.818% | $35.5584 | $35.56 | $35.55 | $35.60 |
| Purchase #6 | $198.30 | 12.615% | $223.3155 | $223.32 | $223.30 | $223.30 |
| Purchase #7 | $90.38 | 8.489% | $98.0524 | $98.05 | $98.05 | $98.10 |
| 7 purchase totals = | $621.60 | $678.2141 | $678.22 | $678.20 | $678.20 | |