| 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 | $187.58 | 10.786% | $207.8124 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $22.63 | 4.686% | $23.6904 | $23.69 | $23.70 | $23.70 |
| Purchase #3 | $18.59 | 9.359% | $20.3298 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $40.32 | 13.205% | $45.6443 | $45.64 | $45.65 | $45.60 |
| Purchase #5 | $222.28 | 9.489% | $243.3721 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $236.58 | 12.635% | $266.4719 | $266.47 | $266.45 | $266.50 |
| Purchase #7 | $29.94 | 9.435% | $32.7648 | $32.76 | $32.75 | $32.80 |
| 7 purchase totals = | $757.92 | $840.0857 | $840.07 | $840.05 | $840.10 | |