| 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 | $89.43 | 12.669% | $100.7599 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $236.84 | 13.404% | $268.586 | $268.59 | $268.60 | $268.60 |
| Purchase #3 | $74.39 | 8.850% | $80.9735 | $80.97 | $80.95 | $81.00 |
| Purchase #4 | $200.55 | 11.588% | $223.7897 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $21.30 | 3.163% | $21.9737 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $203.40 | 11.545% | $226.8825 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $189.72 | 6.761% | $202.547 | $202.55 | $202.55 | $202.50 |
| 7 purchase totals = | $1,015.63 | $1,125.5123 | $1,125.51 | $1,125.50 | $1,125.60 | |