| 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 | $109.38 | 6.789% | $116.8058 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $72.33 | 7.436% | $77.7085 | $77.71 | $77.70 | $77.70 |
| Purchase #3 | $57.60 | 10.236% | $63.4959 | $63.50 | $63.50 | $63.50 |
| Purchase #4 | $132.27 | 4.694% | $138.4788 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $241.85 | 4.710% | $253.2411 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $136.61 | 11.455% | $152.2587 | $152.26 | $152.25 | $152.30 |
| Purchase #7 | $37.75 | 9.402% | $41.2993 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $787.79 | $843.2881 | $843.30 | $843.30 | $843.30 | |