| 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 | $207.54 | 6.374% | $220.7686 | $220.77 | $220.75 | $220.80 |
| Purchase #2 | $42.27 | 9.125% | $46.1271 | $46.13 | $46.15 | $46.10 |
| Purchase #3 | $226.60 | 8.440% | $245.725 | $245.73 | $245.75 | $245.70 |
| Purchase #4 | $207.54 | 10.469% | $229.2674 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $183.98 | 8.441% | $199.5098 | $199.51 | $199.50 | $199.50 |
| Purchase #6 | $117.56 | 8.536% | $127.5949 | $127.59 | $127.60 | $127.60 |
| Purchase #7 | $124.59 | 11.165% | $138.5005 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $1,110.08 | $1,207.4933 | $1,207.50 | $1,207.50 | $1,207.50 | |