| 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 | $236.45 | 5.639% | $249.7834 | $249.78 | $249.80 | $249.80 |
| Purchase #2 | $176.57 | 8.201% | $191.0505 | $191.05 | $191.05 | $191.10 |
| Purchase #3 | $100.84 | 9.650% | $110.5711 | $110.57 | $110.55 | $110.60 |
| Purchase #4 | $84.85 | 6.740% | $90.5689 | $90.57 | $90.55 | $90.60 |
| Purchase #5 | $181.44 | 9.133% | $198.0109 | $198.01 | $198.00 | $198.00 |
| Purchase #6 | $238.83 | 4.342% | $249.2 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $185.67 | 4.530% | $194.0809 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $1,204.65 | $1,283.2657 | $1,283.26 | $1,283.25 | $1,283.40 | |