| 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 | $19.67 | 6.126% | $20.875 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $209.57 | 10.745% | $232.0883 | $232.09 | $232.10 | $232.10 |
| Purchase #3 | $106.85 | 5.103% | $112.3026 | $112.30 | $112.30 | $112.30 |
| Purchase #4 | $235.72 | 6.793% | $251.7325 | $251.73 | $251.75 | $251.70 |
| Purchase #5 | $223.72 | 13.311% | $253.4994 | $253.50 | $253.50 | $253.50 |
| Purchase #6 | $218.93 | 3.253% | $226.0518 | $226.05 | $226.05 | $226.10 |
| Purchase #7 | $69.30 | 10.333% | $76.4608 | $76.46 | $76.45 | $76.50 |
| 7 purchase totals = | $1,083.76 | $1,173.0104 | $1,173.01 | $1,173.05 | $1,173.10 | |