| 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 | $192.64 | 8.718% | $209.4344 | $209.43 | $209.45 | $209.40 |
| Purchase #2 | $195.43 | 5.519% | $206.2158 | $206.22 | $206.20 | $206.20 |
| Purchase #3 | $155.86 | 13.264% | $176.5333 | $176.53 | $176.55 | $176.50 |
| Purchase #4 | $243.85 | 10.658% | $269.8395 | $269.84 | $269.85 | $269.80 |
| Purchase #5 | $60.51 | 3.148% | $62.4149 | $62.41 | $62.40 | $62.40 |
| Purchase #6 | $230.49 | 8.181% | $249.3464 | $249.35 | $249.35 | $249.30 |
| Purchase #7 | $121.26 | 13.874% | $138.0836 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $1,200.04 | $1,311.8679 | $1,311.86 | $1,311.90 | $1,311.70 | |