| 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 | $22.40 | 13.728% | $25.4751 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $140.59 | 5.624% | $148.4968 | $148.50 | $148.50 | $148.50 |
| Purchase #3 | $100.64 | 7.710% | $108.3993 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $241.82 | 7.130% | $259.0618 | $259.06 | $259.05 | $259.10 |
| Purchase #5 | $63.62 | 4.114% | $66.2373 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $184.26 | 13.827% | $209.7376 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $223.95 | 4.427% | $233.8643 | $233.86 | $233.85 | $233.90 |
| 7 purchase totals = | $977.28 | $1,051.2722 | $1,051.28 | $1,051.30 | $1,051.30 | |