| 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 | $170.26 | 4.384% | $177.7242 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $137.47 | 10.836% | $152.3662 | $152.37 | $152.35 | $152.40 |
| Purchase #3 | $83.81 | 9.736% | $91.9697 | $91.97 | $91.95 | $92.00 |
| Purchase #4 | $121.63 | 10.716% | $134.6639 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $173.29 | 9.211% | $189.2517 | $189.25 | $189.25 | $189.30 |
| Purchase #6 | $198.37 | 9.139% | $216.499 | $216.50 | $216.50 | $216.50 |
| Purchase #7 | $203.44 | 6.197% | $216.0472 | $216.05 | $216.05 | $216.00 |
| 7 purchase totals = | $1,088.27 | $1,178.5219 | $1,178.52 | $1,178.45 | $1,178.60 | |