| 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 | $6.30 | 10.360% | $6.9527 | $6.95 | $6.95 | $7.00 |
| Purchase #2 | $25.72 | 11.146% | $28.5868 | $28.59 | $28.60 | $28.60 |
| Purchase #3 | $245.64 | 13.427% | $278.6221 | $278.62 | $278.60 | $278.60 |
| Purchase #4 | $105.92 | 11.771% | $118.3878 | $118.39 | $118.40 | $118.40 |
| Purchase #5 | $42.58 | 4.600% | $44.5387 | $44.54 | $44.55 | $44.50 |
| Purchase #6 | $53.36 | 7.578% | $57.4036 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $202.78 | 8.761% | $220.5456 | $220.55 | $220.55 | $220.50 |
| 7 purchase totals = | $682.30 | $755.0373 | $755.04 | $755.05 | $755.00 | |