| 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 | $74.74 | 7.614% | $80.4307 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $5.58 | 10.359% | $6.158 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $5.59 | 6.570% | $5.9573 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $179.69 | 11.755% | $200.8126 | $200.81 | $200.80 | $200.80 |
| Purchase #5 | $119.46 | 10.503% | $132.0069 | $132.01 | $132.00 | $132.00 |
| Purchase #6 | $195.33 | 4.842% | $204.7879 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $36.32 | 6.180% | $38.5646 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $616.71 | $668.7180 | $668.72 | $668.70 | $668.80 | |