| 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 | $13.43 | 7.641% | $14.4562 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $173.99 | 5.592% | $183.7195 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $34.62 | 3.303% | $35.7635 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $189.47 | 7.275% | $203.2539 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $81.66 | 11.663% | $91.184 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $154.76 | 10.818% | $171.5019 | $171.50 | $171.50 | $171.50 |
| Purchase #7 | $191.73 | 3.604% | $198.6399 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $839.66 | $898.5189 | $898.51 | $898.50 | $898.60 | |