| 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 | $25.40 | 10.342% | $28.0269 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $14.69 | 12.687% | $16.5537 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $106.82 | 13.102% | $120.8156 | $120.82 | $120.80 | $120.80 |
| Purchase #4 | $114.56 | 11.828% | $128.1102 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $236.30 | 3.841% | $245.3763 | $245.38 | $245.40 | $245.40 |
| Purchase #6 | $14.52 | 6.503% | $15.4642 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $154.30 | 5.155% | $162.2542 | $162.25 | $162.25 | $162.30 |
| 7 purchase totals = | $666.59 | $716.6011 | $716.60 | $716.60 | $716.70 | |