| 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 | $17.50 | 9.843% | $19.2225 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $190.53 | 9.393% | $208.4265 | $208.43 | $208.45 | $208.40 |
| Purchase #3 | $183.69 | 4.521% | $191.9946 | $191.99 | $192.00 | $192.00 |
| Purchase #4 | $246.37 | 8.157% | $266.4664 | $266.47 | $266.45 | $266.50 |
| Purchase #5 | $95.54 | 12.574% | $107.5532 | $107.55 | $107.55 | $107.60 |
| Purchase #6 | $98.67 | 12.809% | $111.3086 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $74.96 | 13.297% | $84.9274 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $907.26 | $989.8992 | $989.90 | $989.90 | $989.90 | |