| 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 | $40.37 | 6.567% | $43.0211 | $43.02 | $43.00 | $43.00 |
| Purchase #2 | $101.57 | 9.168% | $110.8819 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $193.72 | 12.275% | $217.4991 | $217.50 | $217.50 | $217.50 |
| Purchase #4 | $9.61 | 10.422% | $10.6116 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $238.63 | 5.339% | $251.3705 | $251.37 | $251.35 | $251.40 |
| Purchase #6 | $80.68 | 12.225% | $90.5431 | $90.54 | $90.55 | $90.50 |
| Purchase #7 | $14.62 | 7.566% | $15.7261 | $15.73 | $15.75 | $15.70 |
| 7 purchase totals = | $679.20 | $739.6534 | $739.65 | $739.65 | $739.60 | |