| 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 | $25.91 | 7.653% | $27.8929 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $41.84 | 3.573% | $43.3349 | $43.33 | $43.35 | $43.30 |
| Purchase #3 | $226.89 | 3.690% | $235.2622 | $235.26 | $235.25 | $235.30 |
| Purchase #4 | $134.89 | 10.230% | $148.6892 | $148.69 | $148.70 | $148.70 |
| Purchase #5 | $5.70 | 11.288% | $6.3434 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $174.35 | 3.183% | $179.8996 | $179.90 | $179.90 | $179.90 |
| Purchase #7 | $115.87 | 8.684% | $125.9322 | $125.93 | $125.95 | $125.90 |
| 7 purchase totals = | $725.45 | $767.3544 | $767.34 | $767.40 | $767.30 | |