| 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 | $176.50 | 12.125% | $197.9006 | $197.90 | $197.90 | $197.90 |
| Purchase #2 | $210.77 | 7.471% | $226.5166 | $226.52 | $226.50 | $226.50 |
| Purchase #3 | $185.53 | 12.735% | $209.1572 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $72.50 | 6.589% | $77.277 | $77.28 | $77.30 | $77.30 |
| Purchase #5 | $192.60 | 12.668% | $216.9986 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $93.72 | 6.781% | $100.0752 | $100.08 | $100.10 | $100.10 |
| Purchase #7 | $20.88 | 13.589% | $23.7174 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $952.50 | $1,051.6426 | $1,051.66 | $1,051.65 | $1,051.70 | |