| 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 | $111.44 | 3.483% | $115.3215 | $115.32 | $115.30 | $115.30 |
| Purchase #2 | $103.53 | 4.505% | $108.194 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $16.70 | 13.673% | $18.9834 | $18.98 | $19.00 | $19.00 |
| Purchase #4 | $164.37 | 10.614% | $181.8162 | $181.82 | $181.80 | $181.80 |
| Purchase #5 | $148.47 | 13.791% | $168.9455 | $168.95 | $168.95 | $168.90 |
| Purchase #6 | $109.36 | 5.231% | $115.0806 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $28.60 | 9.309% | $31.2624 | $31.26 | $31.25 | $31.30 |
| 7 purchase totals = | $682.47 | $739.6036 | $739.60 | $739.60 | $739.60 | |