| 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 | $181.40 | 12.304% | $203.7195 | $203.72 | $203.70 | $203.70 |
| Purchase #2 | $37.30 | 3.501% | $38.6059 | $38.61 | $38.60 | $38.60 |
| Purchase #3 | $98.87 | 10.874% | $109.6211 | $109.62 | $109.60 | $109.60 |
| Purchase #4 | $34.42 | 5.197% | $36.2088 | $36.21 | $36.20 | $36.20 |
| Purchase #5 | $152.45 | 6.326% | $162.094 | $162.09 | $162.10 | $162.10 |
| Purchase #6 | $74.71 | 5.838% | $79.0716 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $24.95 | 12.593% | $28.092 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $604.10 | $657.4129 | $657.41 | $657.35 | $657.40 | |