| 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 | $51.79 | 10.705% | $57.3341 | $57.33 | $57.35 | $57.30 |
| Purchase #2 | $79.68 | 10.688% | $88.1962 | $88.20 | $88.20 | $88.20 |
| Purchase #3 | $227.54 | 11.284% | $253.2156 | $253.22 | $253.20 | $253.20 |
| Purchase #4 | $166.25 | 10.607% | $183.8841 | $183.88 | $183.90 | $183.90 |
| Purchase #5 | $222.84 | 8.517% | $241.8193 | $241.82 | $241.80 | $241.80 |
| Purchase #6 | $21.36 | 7.642% | $22.9923 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $186.82 | 9.483% | $204.5361 | $204.54 | $204.55 | $204.50 |
| 7 purchase totals = | $956.28 | $1,051.9777 | $1,051.98 | $1,052.00 | $1,051.90 | |