| 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 | $245.74 | 11.552% | $274.1279 | $274.13 | $274.15 | $274.10 |
| Purchase #2 | $207.53 | 7.251% | $222.578 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $106.74 | 4.367% | $111.4013 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $175.67 | 10.556% | $194.2137 | $194.21 | $194.20 | $194.20 |
| Purchase #5 | $197.85 | 4.687% | $207.1232 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $238.34 | 5.177% | $250.6789 | $250.68 | $250.70 | $250.70 |
| Purchase #7 | $90.82 | 4.119% | $94.5609 | $94.56 | $94.55 | $94.60 |
| 7 purchase totals = | $1,262.69 | $1,354.6839 | $1,354.68 | $1,354.70 | $1,354.70 | |