| 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 | $31.43 | 8.768% | $34.1858 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $98.53 | 8.489% | $106.8942 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $10.54 | 9.856% | $11.5788 | $11.58 | $11.60 | $11.60 |
| Purchase #4 | $37.69 | 9.593% | $41.3056 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $211.88 | 4.473% | $221.3574 | $221.36 | $221.35 | $221.40 |
| Purchase #6 | $107.99 | 6.470% | $114.977 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $170.50 | 12.735% | $192.2132 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $668.56 | $722.5120 | $722.52 | $722.55 | $722.60 | |