| 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 | $87.92 | 13.723% | $99.9853 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $96.79 | 6.543% | $103.123 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $172.49 | 9.342% | $188.604 | $188.60 | $188.60 | $188.60 |
| Purchase #4 | $244.80 | 9.205% | $267.3338 | $267.33 | $267.35 | $267.30 |
| Purchase #5 | $137.34 | 5.621% | $145.0599 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $164.99 | 7.460% | $177.2983 | $177.30 | $177.30 | $177.30 |
| Purchase #7 | $98.34 | 9.719% | $107.8977 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $1,002.67 | $1,089.3020 | $1,089.30 | $1,089.30 | $1,089.30 | |