| 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 | $194.87 | 8.178% | $210.8065 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $247.69 | 6.338% | $263.3886 | $263.39 | $263.40 | $263.40 |
| Purchase #3 | $64.82 | 8.842% | $70.5514 | $70.55 | $70.55 | $70.60 |
| Purchase #4 | $98.82 | 6.571% | $105.3135 | $105.31 | $105.30 | $105.30 |
| Purchase #5 | $210.97 | 10.780% | $233.7126 | $233.71 | $233.70 | $233.70 |
| Purchase #6 | $190.64 | 11.621% | $212.7943 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $7.72 | 13.809% | $8.7861 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $1,015.53 | $1,105.3530 | $1,105.35 | $1,105.35 | $1,105.40 | |