| 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 | $202.64 | 8.674% | $220.217 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $192.97 | 13.736% | $219.4764 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $157.25 | 8.484% | $170.5911 | $170.59 | $170.60 | $170.60 |
| Purchase #4 | $231.38 | 3.115% | $238.5875 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $58.59 | 12.224% | $65.752 | $65.75 | $65.75 | $65.80 |
| Purchase #6 | $101.45 | 5.408% | $106.9364 | $106.94 | $106.95 | $106.90 |
| Purchase #7 | $103.32 | 10.529% | $114.1986 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $1,047.60 | $1,135.7590 | $1,135.77 | $1,135.80 | $1,135.80 | |