| 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 | $223.49 | 6.688% | $238.437 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $149.32 | 6.659% | $159.2632 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $10.42 | 7.854% | $11.2384 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $46.97 | 9.658% | $51.5064 | $51.51 | $51.50 | $51.50 |
| Purchase #5 | $49.29 | 11.264% | $54.842 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $38.30 | 3.568% | $39.6665 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $86.37 | 6.725% | $92.1784 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $604.16 | $647.1319 | $647.14 | $647.15 | $647.10 | |