| 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 | $208.40 | 5.811% | $220.5101 | $220.51 | $220.50 | $220.50 |
| Purchase #2 | $128.72 | 9.493% | $140.9394 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $124.73 | 12.335% | $140.1154 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $39.32 | 4.179% | $40.9632 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $71.79 | 10.298% | $79.1829 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $86.59 | 5.199% | $91.0918 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $133.52 | 9.138% | $145.7211 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $793.07 | $858.5239 | $858.52 | $858.50 | $858.50 | |