| 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 | $8.96 | 5.277% | $9.4328 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $232.92 | 3.258% | $240.5085 | $240.51 | $240.50 | $240.50 |
| Purchase #3 | $175.37 | 12.367% | $197.058 | $197.06 | $197.05 | $197.10 |
| Purchase #4 | $187.85 | 10.124% | $206.8679 | $206.87 | $206.85 | $206.90 |
| Purchase #5 | $40.35 | 12.690% | $45.4704 | $45.47 | $45.45 | $45.50 |
| Purchase #6 | $135.95 | 10.767% | $150.5877 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $148.58 | 7.531% | $159.7696 | $159.77 | $159.75 | $159.80 |
| 7 purchase totals = | $929.98 | $1,009.6949 | $1,009.70 | $1,009.65 | $1,009.80 | |