| 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 | $21.87 | 4.331% | $22.8172 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $173.75 | 9.686% | $190.5794 | $190.58 | $190.60 | $190.60 |
| Purchase #3 | $155.75 | 13.582% | $176.904 | $176.90 | $176.90 | $176.90 |
| Purchase #4 | $195.63 | 12.739% | $220.5513 | $220.55 | $220.55 | $220.60 |
| Purchase #5 | $110.34 | 7.598% | $118.7236 | $118.72 | $118.70 | $118.70 |
| Purchase #6 | $211.87 | 13.796% | $241.0996 | $241.10 | $241.10 | $241.10 |
| Purchase #7 | $92.87 | 12.719% | $104.6821 | $104.68 | $104.70 | $104.70 |
| 7 purchase totals = | $962.08 | $1,075.3572 | $1,075.35 | $1,075.35 | $1,075.40 | |