| 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 | $103.72 | 7.639% | $111.6432 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $192.84 | 12.693% | $217.3172 | $217.32 | $217.30 | $217.30 |
| Purchase #3 | $162.91 | 7.165% | $174.5825 | $174.58 | $174.60 | $174.60 |
| Purchase #4 | $185.30 | 6.578% | $197.489 | $197.49 | $197.50 | $197.50 |
| Purchase #5 | $88.56 | 3.766% | $91.8952 | $91.90 | $91.90 | $91.90 |
| Purchase #6 | $101.96 | 8.628% | $110.7571 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $7.87 | 12.531% | $8.8562 | $8.86 | $8.85 | $8.90 |
| 7 purchase totals = | $843.16 | $912.5404 | $912.55 | $912.55 | $912.60 | |