| 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 | $161.76 | 3.856% | $167.9975 | $168.00 | $168.00 | $168.00 |
| Purchase #2 | $16.82 | 9.818% | $18.4714 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $179.75 | 8.458% | $194.9533 | $194.95 | $194.95 | $195.00 |
| Purchase #4 | $176.80 | 4.564% | $184.8692 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $114.33 | 8.243% | $123.7542 | $123.75 | $123.75 | $123.80 |
| Purchase #6 | $20.28 | 10.129% | $22.3342 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $62.96 | 10.641% | $69.6596 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $732.70 | $782.0394 | $782.03 | $782.00 | $782.20 | |