| 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 | $19.69 | 4.156% | $20.5083 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $146.41 | 3.315% | $151.2635 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $232.60 | 8.591% | $252.5827 | $252.58 | $252.60 | $252.60 |
| Purchase #4 | $190.25 | 11.371% | $211.8833 | $211.88 | $211.90 | $211.90 |
| Purchase #5 | $204.67 | 4.482% | $213.8433 | $213.84 | $213.85 | $213.80 |
| Purchase #6 | $194.56 | 8.538% | $211.1715 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $91.71 | 5.377% | $96.6412 | $96.64 | $96.65 | $96.60 |
| 7 purchase totals = | $1,079.89 | $1,157.8938 | $1,157.88 | $1,157.90 | $1,157.90 | |