| 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 | $6.57 | 13.283% | $7.4427 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $219.36 | 3.303% | $226.6055 | $226.61 | $226.60 | $226.60 |
| Purchase #3 | $15.31 | 3.595% | $15.8604 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $83.45 | 12.509% | $93.8888 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $149.83 | 8.487% | $162.5461 | $162.55 | $162.55 | $162.50 |
| Purchase #6 | $176.39 | 11.452% | $196.5902 | $196.59 | $196.60 | $196.60 |
| Purchase #7 | $137.93 | 7.276% | $147.9658 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $788.84 | $850.8995 | $850.91 | $850.90 | $850.90 | |