| 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 | $40.42 | 11.599% | $45.1083 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $20.94 | 5.737% | $22.1413 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $91.33 | 3.103% | $94.164 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $61.47 | 13.489% | $69.7617 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $42.85 | 8.536% | $46.5077 | $46.51 | $46.50 | $46.50 |
| Purchase #6 | $212.85 | 11.368% | $237.0468 | $237.05 | $237.05 | $237.00 |
| Purchase #7 | $179.31 | 10.535% | $198.2003 | $198.20 | $198.20 | $198.20 |
| 7 purchase totals = | $649.17 | $712.9301 | $712.93 | $712.90 | $712.90 | |