| 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 | $16.85 | 8.856% | $18.3422 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $227.32 | 7.761% | $244.9623 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $114.44 | 5.865% | $121.1519 | $121.15 | $121.15 | $121.20 |
| Purchase #4 | $155.57 | 6.463% | $165.6245 | $165.62 | $165.60 | $165.60 |
| Purchase #5 | $80.87 | 8.432% | $87.689 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $71.87 | 13.584% | $81.6328 | $81.63 | $81.65 | $81.60 |
| Purchase #7 | $88.62 | 7.834% | $95.5625 | $95.56 | $95.55 | $95.60 |
| 7 purchase totals = | $755.54 | $814.9652 | $814.95 | $814.95 | $815.00 | |