| 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 | $26.78 | 12.226% | $30.0541 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $7.87 | 12.376% | $8.844 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $115.49 | 5.318% | $121.6318 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $238.53 | 5.760% | $252.2693 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $179.58 | 13.687% | $204.1591 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $152.57 | 4.303% | $159.1351 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $22.47 | 9.598% | $24.6267 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $743.29 | $800.7201 | $800.72 | $800.75 | $800.70 | |