| 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 | $17.44 | 12.592% | $19.636 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $56.56 | 7.687% | $60.9078 | $60.91 | $60.90 | $60.90 |
| Purchase #3 | $99.49 | 8.249% | $107.6969 | $107.70 | $107.70 | $107.70 |
| Purchase #4 | $223.98 | 7.640% | $241.0921 | $241.09 | $241.10 | $241.10 |
| Purchase #5 | $123.93 | 5.636% | $130.9147 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $17.50 | 7.300% | $18.7775 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $96.53 | 4.143% | $100.5292 | $100.53 | $100.55 | $100.50 |
| 7 purchase totals = | $635.43 | $679.5542 | $679.56 | $679.60 | $679.50 | |