| 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 | $20.63 | 8.222% | $22.3262 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $160.42 | 13.169% | $181.5457 | $181.55 | $181.55 | $181.50 |
| Purchase #3 | $167.42 | 4.196% | $174.4449 | $174.44 | $174.45 | $174.40 |
| Purchase #4 | $209.92 | 13.838% | $238.9687 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $179.90 | 7.233% | $192.9122 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $95.66 | 4.602% | $100.0623 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $217.38 | 3.175% | $224.2818 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $1,051.33 | $1,134.5418 | $1,134.54 | $1,134.55 | $1,134.50 | |