| 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 | $106.64 | 8.644% | $115.858 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $136.95 | 13.703% | $155.7163 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $204.56 | 13.216% | $231.5946 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $104.54 | 6.207% | $111.0288 | $111.03 | $111.05 | $111.00 |
| Purchase #5 | $8.88 | 13.216% | $10.0536 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $133.93 | 13.558% | $152.0882 | $152.09 | $152.10 | $152.10 |
| Purchase #7 | $149.66 | 8.244% | $161.998 | $162.00 | $162.00 | $162.00 |
| 7 purchase totals = | $845.16 | $938.3375 | $938.34 | $938.35 | $938.40 | |