| 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 | $68.26 | 3.172% | $70.4252 | $70.43 | $70.45 | $70.40 |
| Purchase #2 | $63.81 | 12.161% | $71.5699 | $71.57 | $71.55 | $71.60 |
| Purchase #3 | $181.85 | 9.231% | $198.6366 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $14.51 | 9.728% | $15.9215 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $73.43 | 4.450% | $76.6976 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $68.56 | 10.479% | $75.7444 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $138.93 | 13.425% | $157.5814 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $609.35 | $666.5766 | $666.58 | $666.60 | $666.50 | |