| 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 | $6.86 | 10.646% | $7.5903 | $7.59 | $7.60 | $7.60 |
| Purchase #2 | $192.56 | 5.525% | $203.1989 | $203.20 | $203.20 | $203.20 |
| Purchase #3 | $229.61 | 5.221% | $241.5979 | $241.60 | $241.60 | $241.60 |
| Purchase #4 | $112.97 | 10.148% | $124.4342 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $232.97 | 11.346% | $259.4028 | $259.40 | $259.40 | $259.40 |
| Purchase #6 | $243.46 | 3.320% | $251.5429 | $251.54 | $251.55 | $251.50 |
| Purchase #7 | $184.84 | 9.345% | $202.1133 | $202.11 | $202.10 | $202.10 |
| 7 purchase totals = | $1,203.27 | $1,289.8803 | $1,289.87 | $1,289.90 | $1,289.80 | |