| 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 | $171.89 | 12.255% | $192.9551 | $192.96 | $192.95 | $193.00 |
| Purchase #2 | $100.58 | 9.114% | $109.7469 | $109.75 | $109.75 | $109.70 |
| Purchase #3 | $114.53 | 5.173% | $120.4546 | $120.45 | $120.45 | $120.50 |
| Purchase #4 | $69.33 | 12.723% | $78.1509 | $78.15 | $78.15 | $78.20 |
| Purchase #5 | $16.96 | 6.148% | $18.0027 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $62.88 | 5.129% | $66.1051 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $20.88 | 8.714% | $22.6995 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $557.05 | $608.1148 | $608.12 | $608.10 | $608.20 | |