| 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 | $90.37 | 11.839% | $101.0689 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $165.54 | 11.725% | $184.9496 | $184.95 | $184.95 | $184.90 |
| Purchase #3 | $199.89 | 12.657% | $225.1901 | $225.19 | $225.20 | $225.20 |
| Purchase #4 | $47.61 | 8.581% | $51.6954 | $51.70 | $51.70 | $51.70 |
| Purchase #5 | $170.50 | 8.154% | $184.4026 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $248.84 | 11.697% | $277.9468 | $277.95 | $277.95 | $277.90 |
| Purchase #7 | $239.80 | 7.788% | $258.4756 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $1,162.55 | $1,283.7290 | $1,283.74 | $1,283.75 | $1,283.70 | |