| 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 | $98.77 | 9.851% | $108.4998 | $108.50 | $108.50 | $108.50 |
| Purchase #2 | $118.96 | 8.768% | $129.3904 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $98.53 | 9.328% | $107.7209 | $107.72 | $107.70 | $107.70 |
| Purchase #4 | $178.45 | 5.157% | $187.6527 | $187.65 | $187.65 | $187.70 |
| Purchase #5 | $90.65 | 12.690% | $102.1535 | $102.15 | $102.15 | $102.20 |
| Purchase #6 | $20.72 | 4.442% | $21.6404 | $21.64 | $21.65 | $21.60 |
| Purchase #7 | $161.79 | 9.173% | $176.631 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $767.87 | $833.6887 | $833.68 | $833.70 | $833.70 | |