| 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 | $161.32 | 11.309% | $179.5637 | $179.56 | $179.55 | $179.60 |
| Purchase #2 | $84.97 | 3.200% | $87.689 | $87.69 | $87.70 | $87.70 |
| Purchase #3 | $153.63 | 9.225% | $167.8024 | $167.80 | $167.80 | $167.80 |
| Purchase #4 | $148.43 | 3.298% | $153.3252 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $64.84 | 6.824% | $69.2647 | $69.26 | $69.25 | $69.30 |
| Purchase #6 | $162.40 | 3.280% | $167.7267 | $167.73 | $167.75 | $167.70 |
| Purchase #7 | $108.44 | 6.109% | $115.0646 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $884.03 | $940.4363 | $940.43 | $940.45 | $940.50 | |