| 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 | $204.61 | 12.804% | $230.8083 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $32.95 | 10.818% | $36.5145 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $35.57 | 10.800% | $39.4116 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $157.69 | 13.735% | $179.3487 | $179.35 | $179.35 | $179.30 |
| Purchase #5 | $151.61 | 6.687% | $161.7482 | $161.75 | $161.75 | $161.70 |
| Purchase #6 | $246.50 | 5.729% | $260.622 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $139.44 | 5.365% | $146.921 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $968.37 | $1,055.3743 | $1,055.37 | $1,055.30 | $1,055.20 | |