| 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 | $243.60 | 8.320% | $263.8675 | $263.87 | $263.85 | $263.90 |
| Purchase #2 | $178.66 | 10.372% | $197.1906 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $114.69 | 5.168% | $120.6172 | $120.62 | $120.60 | $120.60 |
| Purchase #4 | $197.72 | 5.593% | $208.7785 | $208.78 | $208.80 | $208.80 |
| Purchase #5 | $113.55 | 7.720% | $122.3161 | $122.32 | $122.30 | $122.30 |
| Purchase #6 | $47.73 | 8.589% | $51.8295 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $154.70 | 6.643% | $164.9767 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $1,050.65 | $1,129.5761 | $1,129.59 | $1,129.60 | $1,129.60 | |