| 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 | $204.89 | 8.339% | $221.9758 | $221.98 | $222.00 | $222.00 |
| Purchase #2 | $172.25 | 7.184% | $184.6244 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $172.48 | 8.373% | $186.9218 | $186.92 | $186.90 | $186.90 |
| Purchase #4 | $181.58 | 3.489% | $187.9153 | $187.92 | $187.90 | $187.90 |
| Purchase #5 | $241.50 | 10.410% | $266.6402 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $5.59 | 12.444% | $6.2856 | $6.29 | $6.30 | $6.30 |
| Purchase #7 | $142.71 | 11.650% | $159.3357 | $159.34 | $159.35 | $159.30 |
| 7 purchase totals = | $1,121.00 | $1,213.6988 | $1,213.71 | $1,213.70 | $1,213.60 | |