| 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 | $74.71 | 9.132% | $81.5325 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $31.73 | 10.220% | $34.9728 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $115.83 | 4.254% | $120.7574 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $35.64 | 6.545% | $37.9726 | $37.97 | $37.95 | $38.00 |
| Purchase #5 | $222.92 | 13.535% | $253.0922 | $253.09 | $253.10 | $253.10 |
| Purchase #6 | $156.74 | 4.859% | $164.356 | $164.36 | $164.35 | $164.40 |
| Purchase #7 | $84.52 | 8.637% | $91.82 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $722.09 | $784.5035 | $784.50 | $784.45 | $784.60 | |