| 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 | $100.72 | 12.411% | $113.2204 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $241.55 | 13.649% | $274.5192 | $274.52 | $274.50 | $274.50 |
| Purchase #3 | $123.58 | 13.775% | $140.6031 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $42.90 | 12.349% | $48.1977 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $222.82 | 7.126% | $238.6982 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $221.33 | 6.501% | $235.7187 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $49.69 | 12.743% | $56.022 | $56.02 | $56.00 | $56.00 |
| 7 purchase totals = | $1,002.59 | $1,106.9793 | $1,106.98 | $1,106.90 | $1,106.90 | |