| 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 | $188.35 | 12.238% | $211.4003 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $192.36 | 10.102% | $211.7922 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $84.63 | 11.401% | $94.2787 | $94.28 | $94.30 | $94.30 |
| Purchase #4 | $128.94 | 11.344% | $143.567 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $56.69 | 11.801% | $63.38 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $61.28 | 3.539% | $63.4487 | $63.45 | $63.45 | $63.40 |
| Purchase #7 | $123.31 | 7.539% | $132.6063 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $835.56 | $920.4732 | $920.48 | $920.50 | $920.50 | |