| 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 | $8.80 | 9.333% | $9.6213 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $8.85 | 9.563% | $9.6963 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $94.66 | 5.851% | $100.1986 | $100.20 | $100.20 | $100.20 |
| Purchase #4 | $26.87 | 9.497% | $29.4218 | $29.42 | $29.40 | $29.40 |
| Purchase #5 | $137.83 | 12.671% | $155.2944 | $155.29 | $155.30 | $155.30 |
| Purchase #6 | $145.60 | 11.383% | $162.1736 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $232.80 | 3.417% | $240.7548 | $240.75 | $240.75 | $240.80 |
| 7 purchase totals = | $655.41 | $707.1608 | $707.15 | $707.10 | $707.20 | |