| 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 | $8.93 | 3.586% | $9.2502 | $9.25 | $9.25 | $9.30 |
| Purchase #2 | $64.48 | 7.830% | $69.5288 | $69.53 | $69.55 | $69.50 |
| Purchase #3 | $26.79 | 6.496% | $28.5303 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $115.51 | 3.874% | $119.9849 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $207.55 | 5.690% | $219.3596 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $48.27 | 7.344% | $51.8149 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $161.97 | 5.539% | $170.9415 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $633.50 | $669.4102 | $669.40 | $669.45 | $669.40 | |