| 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 | $84.32 | 7.548% | $90.6845 | $90.68 | $90.70 | $90.70 |
| Purchase #2 | $76.89 | 6.131% | $81.6041 | $81.60 | $81.60 | $81.60 |
| Purchase #3 | $123.41 | 12.584% | $138.9399 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $93.47 | 10.852% | $103.6134 | $103.61 | $103.60 | $103.60 |
| Purchase #5 | $8.66 | 11.695% | $9.6728 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $219.49 | 9.321% | $239.9487 | $239.95 | $239.95 | $239.90 |
| Purchase #7 | $181.97 | 3.647% | $188.6064 | $188.61 | $188.60 | $188.60 |
| 7 purchase totals = | $788.21 | $853.0698 | $853.06 | $853.05 | $853.00 | |