| 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 | $6.73 | 11.589% | $7.5099 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $6.59 | 7.396% | $7.0774 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $55.88 | 4.695% | $58.5036 | $58.50 | $58.50 | $58.50 |
| Purchase #4 | $29.75 | 7.483% | $31.9762 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $80.68 | 4.822% | $84.5704 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $141.94 | 9.699% | $155.7068 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $143.37 | 6.491% | $152.6761 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $464.94 | $498.0204 | $498.03 | $498.05 | $498.10 | |