| 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 | $214.71 | 6.489% | $228.6425 | $228.64 | $228.65 | $228.60 |
| Purchase #2 | $8.56 | 3.514% | $8.8608 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $238.96 | 12.633% | $269.1478 | $269.15 | $269.15 | $269.10 |
| Purchase #4 | $162.60 | 7.374% | $174.5901 | $174.59 | $174.60 | $174.60 |
| Purchase #5 | $103.54 | 10.538% | $114.451 | $114.45 | $114.45 | $114.50 |
| Purchase #6 | $21.58 | 6.344% | $22.949 | $22.95 | $22.95 | $22.90 |
| Purchase #7 | $243.95 | 12.215% | $273.7485 | $273.75 | $273.75 | $273.70 |
| 7 purchase totals = | $993.90 | $1,092.3897 | $1,092.39 | $1,092.40 | $1,092.30 | |