| 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 | $14.78 | 7.386% | $15.8717 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $152.41 | 6.643% | $162.5346 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $128.64 | 12.691% | $144.9657 | $144.97 | $144.95 | $145.00 |
| Purchase #4 | $49.46 | 9.723% | $54.269 | $54.27 | $54.25 | $54.30 |
| Purchase #5 | $90.29 | 4.366% | $94.2321 | $94.23 | $94.25 | $94.20 |
| Purchase #6 | $114.90 | 7.205% | $123.1785 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $200.71 | 8.482% | $217.7342 | $217.73 | $217.75 | $217.70 |
| 7 purchase totals = | $751.19 | $812.7858 | $812.78 | $812.80 | $812.80 | |