| 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 | $219.36 | 4.205% | $228.5841 | $228.58 | $228.60 | $228.60 |
| Purchase #2 | $98.91 | 9.378% | $108.1858 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $36.90 | 10.577% | $40.8029 | $40.80 | $40.80 | $40.80 |
| Purchase #4 | $20.51 | 12.270% | $23.0266 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $144.41 | 11.503% | $161.0215 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $230.92 | 6.683% | $246.3524 | $246.35 | $246.35 | $246.40 |
| Purchase #7 | $188.51 | 13.595% | $214.1379 | $214.14 | $214.15 | $214.10 |
| 7 purchase totals = | $939.52 | $1,022.1112 | $1,022.11 | $1,022.15 | $1,022.10 | |