| 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 | $199.76 | 3.859% | $207.4687 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $154.26 | 8.336% | $167.1191 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $18.48 | 8.822% | $20.1103 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $223.26 | 4.173% | $232.5766 | $232.58 | $232.60 | $232.60 |
| Purchase #5 | $183.89 | 7.651% | $197.9594 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $96.30 | 7.786% | $103.7979 | $103.80 | $103.80 | $103.80 |
| Purchase #7 | $154.51 | 4.739% | $161.8322 | $161.83 | $161.85 | $161.80 |
| 7 purchase totals = | $1,030.46 | $1,090.8642 | $1,090.87 | $1,090.85 | $1,090.90 | |