| 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 | $63.30 | 12.330% | $71.1049 | $71.10 | $71.10 | $71.10 |
| Purchase #2 | $67.28 | 6.639% | $71.7467 | $71.75 | $71.75 | $71.70 |
| Purchase #3 | $172.98 | 11.126% | $192.2258 | $192.23 | $192.25 | $192.20 |
| Purchase #4 | $7.92 | 8.378% | $8.5835 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $138.92 | 10.234% | $153.1371 | $153.14 | $153.15 | $153.10 |
| Purchase #6 | $81.77 | 13.262% | $92.6143 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $147.51 | 12.256% | $165.5888 | $165.59 | $165.60 | $165.60 |
| 7 purchase totals = | $679.68 | $755.0011 | $755.00 | $755.05 | $754.90 | |