| 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 | $120.44 | 3.135% | $124.2158 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $35.48 | 12.176% | $39.8 | $39.80 | $39.80 | $39.80 |
| Purchase #3 | $93.62 | 12.205% | $105.0463 | $105.05 | $105.05 | $105.00 |
| Purchase #4 | $179.74 | 4.798% | $188.3639 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $87.90 | 11.504% | $98.012 | $98.01 | $98.00 | $98.00 |
| Purchase #6 | $245.76 | 7.256% | $263.5923 | $263.59 | $263.60 | $263.60 |
| Purchase #7 | $27.84 | 11.597% | $31.0686 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $790.78 | $850.0989 | $850.10 | $850.05 | $850.10 | |