| 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 | $71.35 | 3.534% | $73.8715 | $73.87 | $73.85 | $73.90 |
| Purchase #2 | $156.54 | 13.320% | $177.3911 | $177.39 | $177.40 | $177.40 |
| Purchase #3 | $75.58 | 6.346% | $80.3763 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $181.43 | 13.614% | $206.1299 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $160.28 | 6.194% | $170.2077 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $33.41 | 3.137% | $34.4581 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $37.41 | 10.632% | $41.3874 | $41.39 | $41.40 | $41.40 |
| 7 purchase totals = | $716.00 | $783.8220 | $783.83 | $783.85 | $783.90 | |