| 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 | $101.50 | 13.301% | $115.0005 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $128.46 | 10.784% | $142.3131 | $142.31 | $142.30 | $142.30 |
| Purchase #3 | $5.64 | 12.393% | $6.339 | $6.34 | $6.35 | $6.30 |
| Purchase #4 | $101.61 | 9.210% | $110.9683 | $110.97 | $110.95 | $111.00 |
| Purchase #5 | $86.26 | 4.835% | $90.4307 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $72.76 | 10.196% | $80.1786 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $121.28 | 3.418% | $125.4254 | $125.43 | $125.45 | $125.40 |
| 7 purchase totals = | $617.51 | $670.6556 | $670.66 | $670.70 | $670.60 | |