| 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 | $175.41 | 5.191% | $184.5155 | $184.52 | $184.50 | $184.50 |
| Purchase #2 | $221.70 | 8.728% | $241.05 | $241.05 | $241.05 | $241.10 |
| Purchase #3 | $159.43 | 11.443% | $177.6736 | $177.67 | $177.65 | $177.70 |
| Purchase #4 | $189.87 | 4.744% | $198.8774 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $210.89 | 5.233% | $221.9259 | $221.93 | $221.95 | $221.90 |
| Purchase #6 | $7.92 | 9.510% | $8.6732 | $8.67 | $8.65 | $8.70 |
| Purchase #7 | $177.70 | 8.702% | $193.1635 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $1,142.92 | $1,225.8791 | $1,225.88 | $1,225.85 | $1,226.00 | |