| 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 | $40.85 | 3.440% | $42.2552 | $42.26 | $42.25 | $42.30 |
| Purchase #2 | $128.85 | 8.394% | $139.6657 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $192.29 | 3.267% | $198.5721 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $81.60 | 13.445% | $92.5711 | $92.57 | $92.55 | $92.60 |
| Purchase #5 | $45.89 | 12.806% | $51.7667 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $173.28 | 5.432% | $182.6926 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $161.59 | 9.605% | $177.1107 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $824.35 | $884.6341 | $884.64 | $884.55 | $884.80 | |