| 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 | $198.89 | 4.189% | $207.2215 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $190.70 | 5.560% | $201.3029 | $201.30 | $201.30 | $201.30 |
| Purchase #3 | $62.76 | 13.355% | $71.1416 | $71.14 | $71.15 | $71.10 |
| Purchase #4 | $172.80 | 12.430% | $194.279 | $194.28 | $194.30 | $194.30 |
| Purchase #5 | $78.43 | 3.516% | $81.1876 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $194.55 | 10.824% | $215.6081 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $232.42 | 3.748% | $241.1311 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $1,130.55 | $1,211.8718 | $1,211.87 | $1,211.90 | $1,211.80 | |