| 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 | $230.31 | 10.247% | $253.9099 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $88.66 | 3.529% | $91.7888 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $221.67 | 12.782% | $250.0039 | $250.00 | $250.00 | $250.00 |
| Purchase #4 | $211.75 | 8.813% | $230.4115 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $78.77 | 5.787% | $83.3284 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $55.53 | 11.562% | $61.9504 | $61.95 | $61.95 | $62.00 |
| Purchase #7 | $130.46 | 11.119% | $144.9658 | $144.97 | $144.95 | $145.00 |
| 7 purchase totals = | $1,017.15 | $1,116.3587 | $1,116.36 | $1,116.35 | $1,116.40 | |