| 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 | $48.96 | 5.355% | $51.5818 | $51.58 | $51.60 | $51.60 |
| Purchase #2 | $64.49 | 7.122% | $69.083 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $138.98 | 9.811% | $152.6153 | $152.62 | $152.60 | $152.60 |
| Purchase #4 | $7.76 | 4.197% | $8.0857 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $123.82 | 10.776% | $137.1628 | $137.16 | $137.15 | $137.20 |
| Purchase #6 | $98.37 | 9.304% | $107.5223 | $107.52 | $107.50 | $107.50 |
| Purchase #7 | $182.45 | 4.564% | $190.777 | $190.78 | $190.80 | $190.80 |
| 7 purchase totals = | $664.83 | $716.8279 | $716.83 | $716.85 | $716.90 | |