| 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 | $20.26 | 9.189% | $22.1217 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $198.76 | 6.528% | $211.7351 | $211.74 | $211.75 | $211.70 |
| Purchase #3 | $181.52 | 6.492% | $193.3043 | $193.30 | $193.30 | $193.30 |
| Purchase #4 | $230.25 | 12.243% | $258.4395 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $232.47 | 5.504% | $245.2651 | $245.27 | $245.25 | $245.30 |
| Purchase #6 | $25.78 | 3.580% | $26.7029 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $35.50 | 8.353% | $38.4653 | $38.47 | $38.45 | $38.50 |
| 7 purchase totals = | $924.54 | $996.0339 | $996.04 | $996.00 | $996.00 | |