| 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 | $27.76 | 8.364% | $30.0818 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $73.66 | 4.874% | $77.2502 | $77.25 | $77.25 | $77.30 |
| Purchase #3 | $219.28 | 6.484% | $233.4981 | $233.50 | $233.50 | $233.50 |
| Purchase #4 | $112.34 | 5.514% | $118.5344 | $118.53 | $118.55 | $118.50 |
| Purchase #5 | $173.53 | 3.249% | $179.168 | $179.17 | $179.15 | $179.20 |
| Purchase #6 | $226.49 | 10.507% | $250.2873 | $250.29 | $250.30 | $250.30 |
| Purchase #7 | $180.35 | 12.537% | $202.9605 | $202.96 | $202.95 | $203.00 |
| 7 purchase totals = | $1,013.41 | $1,091.7803 | $1,091.78 | $1,091.80 | $1,091.90 | |