| 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 | $92.73 | 12.611% | $104.4242 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $123.81 | 4.564% | $129.4607 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $189.97 | 12.327% | $213.3876 | $213.39 | $213.40 | $213.40 |
| Purchase #4 | $224.69 | 8.656% | $244.1392 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $229.73 | 6.721% | $245.1702 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $34.51 | 10.242% | $38.0445 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $168.56 | 9.622% | $184.7788 | $184.78 | $184.80 | $184.80 |
| 7 purchase totals = | $1,064.00 | $1,159.4052 | $1,159.40 | $1,159.40 | $1,159.40 | |