| 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 | $123.60 | 9.774% | $135.6807 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $120.45 | 9.817% | $132.2746 | $132.27 | $132.25 | $132.30 |
| Purchase #3 | $6.47 | 3.149% | $6.6737 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $38.45 | 5.855% | $40.7012 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $202.90 | 6.696% | $216.4862 | $216.49 | $216.50 | $216.50 |
| Purchase #6 | $81.25 | 5.280% | $85.54 | $85.54 | $85.55 | $85.50 |
| Purchase #7 | $80.67 | 10.212% | $88.908 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $653.79 | $706.2644 | $706.26 | $706.25 | $706.30 | |