| 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 | $5.76 | 12.815% | $6.4981 | $6.50 | $6.50 | $6.50 |
| Purchase #2 | $235.66 | 7.289% | $252.8373 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $120.65 | 8.394% | $130.7774 | $130.78 | $130.80 | $130.80 |
| Purchase #4 | $234.88 | 6.749% | $250.7321 | $250.73 | $250.75 | $250.70 |
| Purchase #5 | $22.59 | 7.676% | $24.324 | $24.32 | $24.30 | $24.30 |
| Purchase #6 | $103.98 | 10.464% | $114.8605 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $225.61 | 11.845% | $252.3335 | $252.33 | $252.35 | $252.30 |
| 7 purchase totals = | $949.13 | $1,032.3629 | $1,032.36 | $1,032.40 | $1,032.30 | |