| 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 | $155.81 | 10.450% | $172.0921 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $171.60 | 9.371% | $187.6806 | $187.68 | $187.70 | $187.70 |
| Purchase #3 | $87.77 | 4.132% | $91.3967 | $91.40 | $91.40 | $91.40 |
| Purchase #4 | $148.59 | 10.404% | $164.0493 | $164.05 | $164.05 | $164.00 |
| Purchase #5 | $140.72 | 8.836% | $153.154 | $153.15 | $153.15 | $153.20 |
| Purchase #6 | $39.62 | 6.528% | $42.2064 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $108.36 | 8.734% | $117.8242 | $117.82 | $117.80 | $117.80 |
| 7 purchase totals = | $852.47 | $928.4033 | $928.40 | $928.40 | $928.40 | |