| 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 | $212.89 | 3.548% | $220.4433 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $192.34 | 9.271% | $210.1718 | $210.17 | $210.15 | $210.20 |
| Purchase #3 | $98.40 | 7.167% | $105.4523 | $105.45 | $105.45 | $105.50 |
| Purchase #4 | $196.72 | 4.813% | $206.1881 | $206.19 | $206.20 | $206.20 |
| Purchase #5 | $231.70 | 4.326% | $241.7233 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $147.99 | 8.467% | $160.5203 | $160.52 | $160.50 | $160.50 |
| Purchase #7 | $92.80 | 9.465% | $101.5835 | $101.58 | $101.60 | $101.60 |
| 7 purchase totals = | $1,172.84 | $1,246.0826 | $1,246.07 | $1,246.05 | $1,246.10 | |