| 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 | $15.52 | 7.133% | $16.627 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $17.57 | 10.563% | $19.4259 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $181.33 | 11.388% | $201.9799 | $201.98 | $202.00 | $202.00 |
| Purchase #4 | $89.96 | 9.424% | $98.4378 | $98.44 | $98.45 | $98.40 |
| Purchase #5 | $50.39 | 7.343% | $54.0901 | $54.09 | $54.10 | $54.10 |
| Purchase #6 | $110.33 | 7.156% | $118.2252 | $118.23 | $118.25 | $118.20 |
| Purchase #7 | $83.74 | 8.649% | $90.9827 | $90.98 | $91.00 | $91.00 |
| 7 purchase totals = | $548.84 | $599.7686 | $599.78 | $599.90 | $599.70 | |